Error device not found adb что делать

In cmd when I try to do the command: adb shell it shows device not found error. Can someone help me please. It'll be appreciated.

In cmd when I try to do the command:

adb shell

it shows device not found error. Can someone help me please. It’ll be appreciated.

asked May 22, 2012 at 15:24

MethodManX's user avatar

12

Don’t forget to go to your device and enable Settings->Developer Options->USB debugging.

answered May 1, 2013 at 22:58

rmtheis's user avatar

rmtheisrmtheis

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4

Try any of the following solutions. I get errors with adb every now and then.
And one of the following always works.

Solution 1
Open command prompt as administrator and enter

  1. adb kill-server
  2. adb start-server

Solution 2
Install drivers for your phone if you’re not testing on emulator.

Solution 3
Open android sdk manager and install «Google USB Driver» from extras folder. (attached screenshot)

Android SDK Google USB Driver missing

Solution 4
Go to settings > Developer Options > Enable USB Debugging.
(If you don’t see Developer Options, Go to Settings > About Phone > Keep tapping «Build number» until it says «You’re a developer!»

Enable USB Debugging

answered Jun 15, 2016 at 23:10

ChiragMS's user avatar

ChiragMSChiragMS

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2

It depends on windows system but usually:

  1. you go to system properties
  2. look at hardware devices
  3. Right click on the yellow (has to be yellow if it’s driver problem) icon representing your mobile device
  4. select property
  5. Then go on the driver tab
  6. select update driver
  7. choose the bottom selection find on local computer
  8. then choose manually
  9. From the windows opened look for driver disk the bottom right button
  10. Choose the driver from the folder <sdk>extrasgoogleusb_driveri386 (or amd64 for and).
  11. Remember to uncheck the show only compatible hardware.
  12. Then choose the driver
  13. When windows warn your about possible incompatibility go on.

For my mobile it works, but depend on your mobile if it work or not.

Hope this help, bye.

alepuzio's user avatar

alepuzio

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answered May 22, 2012 at 18:19

Guaido79's user avatar

Guaido79Guaido79

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10

If you installed Eclipse have Android SDK, go to DDMS. If the list device display «?????????»

you do adb kill-server and then adb start-server.

Please make sure you install USB driver and enable debug mode.

answered May 22, 2012 at 15:48

Tai Tran's user avatar

Tai TranTai Tran

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3

Another issue here is that you likely need to turn off «connect as media device» to be able to connect with adb.

answered Sep 22, 2013 at 21:45

liamvictor's user avatar

liamvictorliamvictor

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5

For me, I have to Revoke USB debugging authorizations in Developer Options. Here is the steps:

  1. Turn off USB Debugging,
  2. Revoke USB debugging authorizations,
  3. Plug the cable back in,
  4. Turn on USB Debugging

answered Jul 16, 2018 at 2:20

choz's user avatar

chozchoz

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2

I solved:

Just turn off USB debugging and re-enable debugging it immediately

answered Dec 4, 2017 at 11:36

Mzhda Saeed's user avatar

Mzhda SaeedMzhda Saeed

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1

On my G2 I had to select PTP instead of MTP mode to get the connection to work.

answered Jul 15, 2016 at 0:28

user6591924's user avatar

1

I had this problem suddenly crop up in Windows 7 with my Nexus One — somehow the USB drivers had been uninstalled. I ran android-sdk/SDK Manager.exe, checked Extras/Google USB Driver and installed it. Then I unplugged the phone and plugged it back in, and ran «adb devices» to confirm the phone was attached.

This doesn’t work for all phones, just the ones listed here:
http://developer.android.com/sdk/win-usb.html

answered Oct 12, 2012 at 17:28

Sarah Northway's user avatar

Sarah NorthwaySarah Northway

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Developer options

  • USB Debug

if you can not see developer option, go to about. build version and click build version until developer options in unlock.

answered Jan 29, 2014 at 14:28

Correo's user avatar

CorreoCorreo

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1

Try changing USB port.
Try restarting adb server.

answered Dec 4, 2020 at 9:03

Sailesh Limbu's user avatar

I have a Droid 3 (Verizon). I went to Motorola here and found the driver for the device ‘Motorola ADB Interface’ which was showing in device manager. It’s kind of a big download for just the driver, but during installation it found it and installed correctly.

answered Apr 7, 2013 at 6:50

Simon_Weaver's user avatar

Simon_WeaverSimon_Weaver

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I switched to a different USB port and it suddenly got recognized…

answered Sep 1, 2020 at 7:48

chenop's user avatar

chenopchenop

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How about:

Settings -> System -> Developer options -> Debugging -> turn on toggle for Wireless ADB debugging

or:

Revoke USB debugging authorizations

and try from the scratch.

answered Jan 28, 2021 at 9:20

Michał Dobi Dobrzański's user avatar

Just wanted to provide a simple answer here. I am just messing with an old Android device for the first time doing these root and unlock procedures. I received an error like this one when an adb push "..." "/sdcard/" command failed, and the key was that my device was in the bootloader screen. Booting to recovery then allowed me copy over the file(s), and I presume the normal OS would as well.

answered Apr 23, 2016 at 17:28

Pysis's user avatar

PysisPysis

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This worked for me, my AVG anti virus was deleting my adb.exe file. If you have AVG try:
1) opening the program
2) go to options
3) go to the virus vault and click on it
4) find your adb program, click on it, and press RESTORE at the bottom
This will move the file back to its original place.
However, unless you turn off the AVG it will delete the file again.
After this android studio located the file. Good luck.

answered Jul 21, 2016 at 4:50

Lejacque  Gillespie 's user avatar

I found my solution from this similar thread by enabling USB tethering on my LG G6 (requires data saver to be turned off)

Go to: Settings -> Tethering & networks -> switch on USB tethering

answered Aug 13, 2018 at 20:56

William Humphries's user avatar

For completeness, I’ve just had a case here I had to change my USB cable. Guess the one I had was for charging only, accursed thing.

answered Mar 7, 2021 at 23:12

Ian's user avatar

IanIan

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On my Sony Xperia XZ1 Compact on Oreo I had to switch USB mode to MIDI to get it working. Only after this my Windows recognised Android ADB, however it couldn’t autoinstall driver. I opened Device Manager and installed the Google USB Driver for the ADB.

answered Sep 4, 2021 at 11:31

Kaligula's user avatar

To solve this problem,

Add adb folder to your windows path (system veriable)

This solves the problem

answered Nov 19, 2021 at 11:06

Okonkwo Clovis Saintiano's user avatar

In my case I needed to swap the ends of the cable connecting my device to the computer…

answered Feb 18, 2022 at 23:28

Friendly-Robot's user avatar

Nowadays, Android is one of most leading mobile operating systems and is in nearly installed in all smartphones ranging from extremely affordable to highly paid mobiles. Also, ADB nothing but Android Debug Bridge, is a command-line utility. It helps you control your android smartphone from your computer. It is also used when you may want to debug certain apps or install new ones etc. on your smartphone. But it’s frustrating when you face this device not found error message as ‘adb: error: failed to get feature set: no devices/emulators found‘ when you try to use it. No worries, here in this post, I have listed a couple of solutions which will help you resolve this ADB Device Not Found Error.

Solved ADB Device Not Found Error

People used to find answers on adb tools by searching about; How do I get ADB to recognize my device? How do I connect to ADB devices? How do I find ADB devices on Windows? How do I update ADB drivers? How do you check if ADB is installed or not? How do I uninstall ADB drivers? How do I enable ADB? What is the best APK download site? How do I restart ADB? And so on…

Fixing “error: device not found” when you try to use ADB is not a big issue. Moreover, you can also solve «ADB: error: failed to get feature set: no devices/emulators found error» easily. This guide is published as because one of the readers was asking about ‘ADB devices not showing my device windows 10’ when installing the Microsoft User-Mode Driver Framework on PC. Even you have updated adb driver, many users encounter this when they try to do the adb commands like ADB shell in CMD and it shows device not found error.

You don’t require any technical knowledge in USB debugging windows 10 process this adb toolkit is really easy to try and optimize your Android device. This guild not only helps you to fix no connected devices android studio but also for the android adb install procedure to solve «adb devices empty» kind of issues.

ADB Device Not Found Error is one of the driver issues. And such an issue is most likely due to a problem with your ADM Device driver itself. Due to this issue, even though you have done everything right, you are not being able to connect to your smartphones. Check out below the causes due to which this issue occurs.

Fix ADB Device Not Found Error — Find answers on adb tools by How do I get ADB to recognize my device? How do I connect to ADB devices? How do I find ADB devices on Windows? How do I update ADB drivers? How do you check if ADB is installed or not? How do I uninstall ADB drivers? How do I enable ADB? What is the best APK download site? How do I restart ADB? You dont require any technical knowledge in USB debugging windows 10 process this adb toolkit is really easy to try and optimize your Android device. This guild not only helps you to fix no connected devices android studio but also for the android adb install procedure to solve adb devices empty kind of issues. Just follow below steps to solve this ADB error: device not found error quickly.

Fix ADB Device Not Found Error — Find answers on adb tools by How do I get ADB to recognize my device? How do I connect to ADB devices? How do I find ADB devices on Windows? How do I update ADB drivers? How do you check if ADB is installed or not? How do I uninstall ADB drivers? Fixing ‘adb: error: failed to get feature set: no devices/emulators found’ easyily? How do I enable ADB? What is the best APK download site? How do I restart ADB? You dont require any technical knowledge in USB debugging windows 10 process this adb toolkit is really easy to try and optimize your Android device. This guild not only helps you to fix no connected devices android studio but also for the android adb install procedure to solve adb devices empty kind of issues. Just follow below steps to solve this ADB error: device not found error quickly.

{tocify} $title={Table of Contents}

Why “error: device not found” occur?

For solving the problem of adb no devices/emulators found error you need to know some base.

Causes due to which this ADB device is not found issue occurs:

  1. USB Debugging Disabled: It could be the case that, USB debugging option is not Enabled yet on your Android smartphone.
  2. Incorrect Connection Mode: You might have choosen incorrect connection mode for type of transfer you wanted.
  3. Driver not updated: As discussed above, the issue is most likely because of the problem with your ADM Device driver itself. Thus you have to keep your driver up-to-date.

Anyways, move ahead as I’ve explained the quick solutions for the above possible causes which trigger such errors. I’ve listed a couple of steps below which will help you resolve this ADB Device Not Found Error quickly.

Easily fixing Adb sideload/adb devices not found issue here.

Just follow below steps to solve this ADB «error: device not found» error quickly:

Step 1: Check connection mode.

Android operating system comes with difference connection modes like Mobile Device (MTP) or Camera (PTP). But for ADB, we have to make use of Mobile Device (MTP).

  1. Connect your device to your computer.
  2. Swipe down to access Notification center/panel.
  3. Tap on USB Debugging connected option.
  4. Select Mobile Device (MTP) option.
  5. That’s all, check if your problem gets solved by following this step.
    If NOT, please proceed further to next solutions.
  6. Note: You may try the same by selecting Camera (PTP) option, many of my viewers solved their problem by using PTP as well.

You may also like to know; [Fix] Make Computer Run 10x Faster By Using Virtual Memory

Step 2: Enable USB Debugging through Developer Option.

USB Debugging is a developer option and it helps your Android device to communicate with your computer which has Android SDK installed. It further opens up advanced operations as a developer.

  1. Open Settings on your Android smartphone.
  2. Navigate to About device option.
  3. Tap 7 times on Build Number option.
  4. This will then enable Developer Options.
  5. Now access Developer Options and tap on USB Debugging option.
  6. Try reconnecting your mobile device and check if this could solve your problem.
    If this step too does not solve your problem, please proceed further to the next solutions.

Step 3: Update ADB Driver on your computer.

Since ADB Device Not Found Error is one of the driver issues, you have to keep your driver up-to-date. And for this, follow below steps:

  1. Right click on start button and click Device Manager option.
  2. Expand Other devices option.
  3. Right click on ADB Interface or Androie Phone option.
  4. Click on Update Driver Software option.
  5. When prompted, select ‘Browse my computer for driver software’ option.
  6. Choose Let me pick from a list of device drivers on my computer option.
  7. Select Show all devices option and hit Next button.
  8. Choose Have Disk option.
  9. Browse and locate your SDK. Usually it kept at below location:
    C:Program FilesAndroidandroid-sdkextras\googleusb_driver
  10. Double click on android_winusb.inf file.
  11. Now choose ADB Interface from the list and hit Next button.
  12. Allow the installation to be finished.
  13. Now, try reconnecting your mobile and check if this solves your problem.
    Still no luck? Please proceed further to next solutions.

Check; What’s QoS? How To Boost & Increase The Internet Speed by QoS | Make Router Faster

Step 4: Install Universal ADB Windows Driver.

If none of the above solutions work for you, you have to install Universal ADB Windows Driver on your computer. Just open their official website and download and install it. This installation might be the solution for you. Just try it and check. Otherwise, proceed further to the next solutions.

Download link: Universal ADB Windows Driver Installer.

Step 5: Restart ADB Process.

It could be the case that, you have already implemented the above steps like, USB Debugging enabled, drivers are up-to-date, the universal driver is in place, etc. But do you still facing this issue?

If Yes, you will have to restart entire ADB process and for this you have to use below commands; one for to Kill the process first followed by another command to Start it back again.

Just Open command prompt and run below commands:

  1. adb kill-server: To kill running ADB process.
  2. adb start-server: To start it back again.

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Step 6: Try with different cable.

Sometimes, there could be the problem with your USB cable itself. As you all know, all USB cables are going through endless flexing and curling states. Due to this, your USB cable might get damaged. You also try to purchase dummy cable from the market just to keep our original cable safe and we keep using that cable for charging and for data transfer as well.

I know it sounds silly and you obviously did this already, but I still would like to recommend you to try connecting your phone with another but authentic USB cable rather than dummy cables and check that if it solves your problem.

Bottom Line

I’m sure by following any one of the methods from listed ones will help you resolve this ADB Device Not Found Error.

If you are facing this error or something you want to suggest apart from the above points, feel free to use below comment section below to get in touch with me anytime. Happy to hear from you and to implement the suggestions for helping others.

Если при использовании ADB возникает ошибка error: device not found , не обязательно переключать/перезапускать телефон/эмулятор, достаточно перезапустить демон adb:
adb kill-server, после чего следует подождатьне менее 5 сек. После этого любая adb-команда снова запустит демона, и в большинстве случаев связь восстанавливается и все девайсы обнаруживаются.

Но, если даже несколько перезапусков не решили проблему, то есть ещё вариант решения проблемы: в эмуляторе/на телефоне в настройках отладки выключить и снова включить галочку «Разрешать отладку», это вызовет соответствующий перезапуск сервиса отладки, но только уже со стороны Андроида.

Демон adb — процесс на копьютере, тот самый «сервер» adb (хотя он является лишь клиентом). Также на телефоне есть adbd — adb-хост, отвечающий на запросы с компьютера или другого клиента.

добрый день! помогите пожалуйста. При установки у меня всегда выходит ошибка device not found, и я не знаю что делать у меня телефон nokia xl

ADB sideload, как пользоваться. Команда adb sideload очень прекрасна и с помощью ее можно легко выполнить обновление прошивки или выполнить восстановление Android в случае если он не загружается!

Еще раз о том для чего нужна команда ADB SIDELOAD — данная команда необходима для того чтобы выполнять прошивку ZIP архивов из меню recovery или если отсутствует bootloader. У данной команды есть аналог fastboot -w update, но у многих Android девайсов утилита fastboot не работает, соответственно adb sideload является универсальным средством.

ZIP архив-обновление находится в папке с утилитой adb, смартфон или планшет переводится в режим recovery или bootloader. Запускается утилита adb и прописывается командаadb sideload .zip, после чего архив копируется в Android и затем прошивается.

ZIP архив-обновление

Инструкция использования ADB Sideload

В данной статье будет предложено два варианта как можно воспользоваться adb sideload, первый способ — демонстрация как все работает от начала до конца, второй способ — автоматизированный, без лишних действий и писанины руками.

Способ №1

1. Подключаем устройство Android к компьютеру
2. Файл ZIP архив-обновление переместить по пути C:/adb/progbin
3. Запускаем программу ADB RUN или переходим в меню Manual Command -> ADB

4. Далее проверим «видит» ли adb ваш Android для этого наберем команду:

И должны получить следующий ответ:

Если получим ответ (ошибка):

Если получим ответ (ошибка):

То есть ничего нет, после attached, то устройство не видно (переустанавливаем драйвера, меняем порт USB, меняем кабель USB)

5. Переводим устройство в режим Recovery или режим Bootloader

6. В зависимости от Recovery в некоторых случаях необходимо включать принудительно включать на устройстве режим передачи и установки Sideload:

Если у вас стандартное или CWM Recovery оно может называться

  • install zip from sileload
  • apply update from ADB
  • ADB Sideload

и находится это меню может в главном разделе Recovery, раздел Advanced или Install ZIP.

Если у вас TWRP Recovery

Чтобы активировать sideload перейдите в Advanced -> ADB Sideload и потянуть нижний ползунок вправо:

Далее все остальные действия происходят на компьютере.

7. В ADB RUN пишем следующую команду:

Где XXXXXXXX — точное название прошиваемого ZIP обновления (учитывая ЗаГЛАвные или строЧНЫЕ, как написано, названия иначе получите ошибку)

После чего начнется перемещение обновления (прошивки) на Android и обновление.

  • Если вы получили ошибку error: closed — не активировали sideload на Android
  • Если вы получили ошибку error: device not found — не видит Android, меняйте ядро, recovery, перезапустить Android и снова перевести в режим.

Способ №2

1. Подключаем устройство Android к компьютеру
2. Запускаем программу ADB RUN и переходим в меню Reboot Device -> выбрать Reboot Recovery или Reboot Bootloader (если нет на устройстве Recovery)
3. Активируем sideload на устройстве

4. Вернуться в главное меню и перейти в меню Move -> Sideload


5. Выбрать вначале пункт Copy ZIP to Directory, в открывшееся окно переместить ZIP архив-обновление, после закрыть окно

6. Выбрать Istall ZIP после чего, выбрать прошиваемый файл, после чего начнется прошивка.

  • Если вы получили ошибку error: closed — не активировали s >error: device not found — не видит Android, меняйте ядро, recovery, перезапустить Android и снова перевести в режим.

Подробно расскажем как пользоваться adb sideload — выполнить обновление прошивки или восстановление Android в случае если он не загружается!
Еще раз о том для что делает ADB SIDELOAD — данная команда необходима для того, чтобы выполнять прошивку ZIP архивов из меню recovery.

ADB Sideload что это? Принцип работы ADB Sideload

ADB Sideload — это специальный режим установки прошивки, с помощью утилиты ADB.
Принцип работы следующий: ZIP архив-обновление находится в папке с утилитой adb, смартфон или планшет переводится в режим recovery. Запускается утилита adb, и прописывается команда adb sideload filename.zip (вместо filename указать ваш ZIP), после чего архив копируется в Android и прошивается.

Необходимое для прошивки ADB Sideload

  1. Компьютер или ноутбук
  2. Скачать драйвер Android и после установить его
  3. Скачать фирменную программу сайта — ADB RUN или adb
  4. Заряд Android устройства более чем 40%
  5. Оригинальный, неповрежденный кабель USB
  6. Включить Отладка по USB на Android
  7. ZIP архив-обновление

Подготовка Android к прошивке в ADB SIDELOAD

Телефон или планшет Android необходимо перевести в режим Recovery переведя его руками или с помощью adb. После чего необходимо активировать на Android прошивку через adb sideload.

В стандартном или CWM Recovery необходимо выбрать:

  • install zip from sileload
  • apply update from ADB
  • ADB S >

Иногда это опция находиться в меню Advanced.

Sideload в TWRP Recovery

Далее все остальные действия происходят на компьютере.

Как пользоваться ADB Sideload?
Установка прошивки с помощью ADB SIDELOAD

В этой статье будет предложено два варианта как можно воспользоваться adb sideload, первый способ — демонстрация как все работает от начала до конца в adb, второй способ — автоматизированный сайтом Android +1 с помощью ADB RUN, без лишних действий и писанины руками.

Способ №1. С помощью ADB

  1. Подключаем устройство Andro > adb sideload XXXXXXXX.zip

Где XXXXXXXX — точное название прошиваемого ZIP обновления (учитывая ЗаГЛАвные или строЧНЫЕ, как написано, названия иначе получите ошибку)После чего начнется перемещение обновления (прошивки) на Android и установка на смартфон или планшет.

Способ №2. ADB Sideload с помощью ADB RUN

  1. Подключаем устройство Android к компьютеру
  2. Запускаем программу ADB RUN и переходим в меню Reboot Device -> выбрать Reboot Recovery
  3. Активируем s/>
  4. Выбрать вначале пункт Copy ZIP to Directory, в открывшееся окно переместить ZIP архив-обновление, после закрыть окно
  5. Выбрать Istall ZIP после чего, выбрать прошиваемый файл, после чего начнется прошивка.

Ошибки ADB Sideload

  • Если вы получили ошибку error: closed — не активировали sideload на Android;
  • Если вы получили ошибку error: device not found — не видит Android, меняйте ядро, recovery, перезапустить Android и снова перевести в режим.

Вот и все! Больше статей и инструкций читайте в разделе Статьи и Хаки Android. Оставайтесь вместе с сайтом Android +1, дальше будет еще интересней!

Источник

ADB: no devices/emulators found #258

[please paste printout of anbox system-info here]

Please describe your problem:

What were you expecting?:
Be able to run adb shell

Additional info:

The android.img used by anbox is built by myself, the system.img come from Android Sdk 19, randisk.img is same.

In addition, in order to build the android.img, I modified create-package.sh.

The text was updated successfully, but these errors were encountered:

I get the same (without custom create-package.sh)

thanks for any feedback / ideas

In my case (I have installed also raccoon) if found just the raccoon device (no anbox device)

Fix for this issues is to kill all anbox related task running (i just use htop and search and kill anything anbox linked)and restart «anbox-container-manager.service», then adb kill-server and you should be able to continue to use adb

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

Not sure if this is actually the issue, but I’ve noticed anbox needs to be running for this to work.

Fix for this issues is to kill all anbox related task running (i just use htop and search and kill anything anbox linked)and restart «anbox-container-manager.service», then adb kill-server and you should be able to continue to use adb

Killed adb process and now it works!

Same issue here.

Installed Andbox via this tutorial on Ubuntu 18.04, Kernel 4.19.1: https://github.com/anbox/anbox/blob/master/docs/install.md

Then tried to get play-store running, checked if I have web connection with Web Viewer:
https://www.linuxuprising.com/2018/07/anbox-how-to-install-google-play-store.html

Since I wasn’t able to login into Google Play Store, I tried to install F-Droid via adb:

Update: after a reboot ADB works now

Try «adb usb». It works in my env

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

If search engine brought you here:

@arno01 thanks for your solution: #258 (comment)
in a word perfection.

It’s all explained in the following link : https://blog.yarsalabs.com/setting-up-anbox-on-debian/
Just follow the steps !!

If search engine brought you here:

@arno01 Getting a Seg fault when I run anbox.appmgr, any suggestions

Starting the application manager through the app, not the terminal did the trick. Was mentioned in another issue. #1692 (comment) #1692

Источник

How to fix ADB Device not found [List of Devices Attached is blank]

In this guide, we will show you the steps to fix the ADB Device not found error. In some instances, the Command or PowerShell window might also show blank under the list of devices attached. Along the same lines, there are a few other common ADB Errors that few have already covered before. These include: Fix adb is not recognized Error and Fix Unauthorized Device with ADB Commands [3 methods]. As of now, our focus will be on fixing the ADB device not found error that shows a blank result under the List of Devices Attached section. Follow along for the detailed instructions.

Android devices, thanks to their open-source ecosystem allows you to carry out a plethora of tweaks. Now, these tweaks encompass two different domains. The first one is the everyday users who customize their device using numerous themes, icon packs, launchers, etc. Then comes the tech enthusiasts, who take these customizations one step ahead. They unlock the device’s bootloader, flash custom ROMs and custom recoveries, or even root their devices via Magisk.

But no matter to which domain you belong, one thing stands in common: the use of ADB and Fastboot Commands. The general users might use these commands to boot their device to Fastboot/Bootloader or Recovery Mode, Apply Update via ADB Sideload, installing/uninstalling apps, among other tasks. Then the geeks could make use of these commands to unlock the bootloader (fastboot oem unlock), boot their device to TWRP (fastboot boot twrp.img), flash ZIPs, and IMG files (fastboot flash boot magisk_patched.img), and the list goes on.

However, sometimes these commands just fail to execute. It could take the shape of quite a few errors (as already discussed in the introductory paragraph). Among them, the most common one seems to be the ADB Device not found and the List of Devices Attached section would be blank. In this guide, we will make you aware of all the plausible reasons for this error, and more importantly how to fix it. Follow along.

Table of Contents

How to fix ADB Device not found [List of Devices Attached is blank]

So when and why this error happens? Answering the ‘when’ part first, well it happens when you execute the adb devices command in CMD or PowerShell window. Upon typing in this command, in general cases, you would have got your device ID followed by the device keyword. However, when you are facing this issue, the CMD/PowerShell window wouldn’t result in any value. Rather they would start off with a new line. If it is a little bit more caring, then you might get the message, which again doesn’t do any good to the end-user.

With that said, this guide will list out all the possible methods to fix the ADB Device not found [List of Devices Attached is blank]. Do keep in mind that there isn’t any universal fix for this error. You will have to try all the below-mentioned methods one by one until you achieve success. Furthermore, we will start off with the most basic tweak first followed by the slightly advanced ones. So without further ado, let’s get on with this guide.

Fix 1: Reverify ADB Installation

First and foremost, make sure that you have the proper ADB and Fastboot binaries installed. There’s nothing much that you need to do- just install the Android SDK Platform Tools provided by Google [Windows | Linux | macOS]. If you have installed any other ADB and Fastboot tools, then please uninstall them and only use the one provided by Google. The reason?

Well, all these tools are proving to be among the most lite-weights end up missing a few important files, especially those related to the device storage partition. Hence, install the Android SDK Platform Tools on your PC and see if it fixes the ADB Device not found [List of Devices Attached is blank] error or not.

Fix 2: Launch Command Prompt where ADB is installed

This is one fact that many users end up missing. You should only launch the Command Prompt window inside the folder where ADB and Fastboot binaries are present. Since we have recommended the installation of Android SDK Platform Tools, hence you should launch the CMD window inside the platform-tools only. Now there are two different ways of doing so:

The Direct Approach:

As is evident from the name, this method tells you to directly open the CMD window inside the ADB folders. Here’s how it could be done:

  1. Head over to the platform-tools folder on your PC.
  2. Then type in CMD in the folder’s address bar and hit Enter.
  3. This will launch the Command Prompt inside the platform-tools folder itself.

The Indirect Approach

In this method, you could launch CMD normally from the Start menu and then change its directory to the folder where ADB is installed. Here are the instructions for the same:

  1. Head over to the Start menu and search for CMD.
  2. Launch the Command Prompt window as an administrator.
  3. Now type in cd followed by the ADB installation directory.
  4. For example, I have installed Android SDK platform Tools on my desktop, hence the command in my case would be

Once you have changed the directory to the ADB installation location, check if it fixes the ADB Device not found [List of Devices Attached is blank] error or not.

Fix 3: Make sure USB Debugging is Enabled

While it is mostly along the obvious lines, but this is usually among the biggest culprits for this issue. USB Debugging is needed to be enabled so that your PC recognized your device in the ADB Mode. So you should reverify that the USB Debugging is indeed enabled. Here are the required instructions for the same:

  1. Head over to Settings on your device. Then go to About Phone and tap on Build Number 7 times. Xiaomi users should tap on MIUI Number 7 times.
  2. You will then get a toast message that Developer Options is enabled.
  3. So now go back to Settings followed by System.
  4. Now go to Developer Options (in some devices it might be under the Advanced section) and enable the USB Debugging toggle.

Once done, connect your device to PC via USB cable and see if it is able to fix ADB Device not found [List of Devices Attached is blank] error. [Don’t Miss: How to Enable USB Debugging on a Broken Android Device’s Screen?]

Enabling the USB Debugging is just half the done work. The first time you connect your device to the PC in ADB Mode you will have to verify the device’s fingerprint with your PC. The best bet, in this case, is to revoke the USB Debugging permission of your device and then re-verify it. Here is how it could be done:

  1. First off, head over to the Developer Options on your device. If you haven’t enabled it yet, then go to Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options.
  2. Once you reach Developer Options, scroll to the Debugging section and tap on Revoke USB Debugging Authorizations. Tap on OK in the confirmation dialog box that appears.
  3. Now launch the CMD window inside the platform-tools folder (as mentioned in Fix 2).
  4. Then type in the below command in the CMD window:
  5. You will now get an Allow USB Debugging on your device, tap on Allow.
  6. Furthermore, if this is your own trusted PC, then you could also tick-mark the Always allow from this computer option. Doing so will save you from allowing the USB Debugging every time you connect the device to your PC.
  7. Once that is done, see if it fixes the ADB Device not found [List of Devices Attached is blank] error.

Fix 5: Change USB Connection Mode

Some users have reported success after changing the USB Connection Mode to MTP from USB storage mode (or File Transfer mode). So as soon as you connect your device to the PC via USB cable, you should see the current USB connection mode. Select MTP from the list (if it is not there, then you may also switch to PTP mode). Once you do so, you may see the setup notification on your PC, as shown below:

However, if you don’t see the option to change the USB Connection Mode, then you could manually carry out this step as well. For that, go to Settings > System > Developer Options > Default USB Configurations (see below image). Then select MTP (or PTP) from the options. Now check whether it fixes the ADB Device not found [List of Devices Attached is blank] error or not.

Fix 6: Manually Install Drivers

Most Android devices come baked in with their own USB Drivers. As a result, as soon as you connect your device to your PC via USB cable, the drivers would automatically be installed on your PC. But if that doesn’t happen you may manually install them as well. Google provides the required android_winusb file on its Android Developers website.

You just need to download and add it via your PC’s Device Manager. And as opposed to what you might have read till now, this USB driver file is universally accepted by all Android devices. Even if you see sites hosting USB drivers for individual phones, it’s just to increase clicks, the resulting file will be the same (android_winusb). So download this file and proceed with the below steps.

  1. To begin with, extract the contest of the downloaded driver file and you should get the following files:
  2. Right-click on the Windows icon and select Device Manager from the menu.
  3. Within that, go to the Other devices section and you should see your Android device listed there. In some cases, it might be under the Ports section or the Portable Device section as well.
  4. Once you find the device, right-click on it, and select Update Drivers.
  5. In the next popup that appears, select Browse my computer for driver software.
  6. Now click on the Browse button, navigate to the extracted driver folder, and select the usb_driver folder. Yes, you don’t need to select the individual driver file, just select the driver folder and your PC will take care of the rest.
  7. Once you have selected the USB Driver folder, hit Next and proceed with the on-screen instructions to install it.
  8. After the installation is complete, unplug and then replug your device to the PC via USB Cable. See if it fixes the ADB Device not found [List of Devices Attached is blank] error.

Fix 7: Add ADB System Variable Path

In some cases, the system isn’t able to decide which ADB Drivers do it needs to use. This usually happens if you have more than one copy of ADB/Fastboot Drivers installed on your PC. This usually might conflict with the environmental system variable related to the Android SDK. The fix for that is to manually add the ADB installation directory, i.e, the platform-tools folder’s location to the System Environment Variables. here are the required instructions for the same:

  1. Head over to the Start menu and search for View Advanced System Settings.
  2. Go to the Advanced tab and click on the Environmental Variables button.
  3. You should now see two sections: User Variables and System variables. As for this guide, we would be dealing with the latter.
  4. So select Path from the System Variables and click on Edit.
  5. It will bring up the Edit environment variable option, click Browse from the right-hand side.
  6. Now navigate to the location where you have installed the ADB and Fastboot binaries and select the platform-tools folder and click OK.
  7. You should now see this directory successfully added to the environment variables. Click OK to close the dialog box.
  8. Likewise, the path will also be visible in System variables under Environment Variables, as shown in the below image. Click OK to close this dialog box as well. That’s it. Your error now stands rectified.
  9. Once the path has been added, plug in your device via USB cable to your PC, and the issue would have been fixed by now.

So with this, we conclude the guide on how to fix the ADB Device not found [List of Devices Attached is blank] error. We have shared seven different fixes for the same, any one of which should work out in your favor. Do let us know in the comments if you have any queries concerning the aforementioned steps. We will get back to you with a solution at the earliest.

About Chief Editor

Sadique Hassan

A technical geek by birth, he always has a keen interest in the Android platform right since the birth of the HTC Dream. The open-source environment always seems to intrigue him with the plethora of options available at his fingertips. “MBA by profession, blogger by choice!”

Источник

ADB, or Android Debug Bridge, is a command-line program that allows users to control devices through USB from their computer. The Google Android SDK includes the utility. Several customers complained about receiving the “device not found” message. Alternatively, some users also experienced a sudden lack of ADB and no emulator.

Luckily, the post will help fix the ADB with no device/emulator problem. To troubleshoot the issue, you must first check for updates for ADB drivers. Updated drivers help smooth communication with Windows. You can update drivers manually or use Advanced Driver Updater to update them seamlessly. We recommend the automatic way as it’s safe, quick, and requires minimal technical knowledge.

To get the tool, click the download button below:

download

Reasons for error: device not found.

  • Disabled USB Debugging
  • Incorrect Connection Mode
  • Obsolete Driver

How To Fix ADB Device Not Found Error?

To fix no device emulator found, just follow the steps given below:

Solution1: Enable USB Debugging

To operate the ADB device from the computer, ensure the USB debugging option on your Android device is enabled.

1. On your Android phone, go to Settings > About.
2. In the About section, press “Build number” seven times in succession.

androdid version
3. This will enable the Developer Options.
4. Now access Developer Options > select USB Debugging.

developer option

Now try reconnecting the device with the PC and check if this solves the problem. If this, too, doesn’t work, move to the next step.

Read Also : Download and Update PCI Device Drivers for Windows 11,10

Solution 2: Change ADB Device Connection Mode

Ensure the Android phone’s connection mode is set correctly to identify the ADB device. You must pick the Media Transfer Protocol connection option here (MTP). Otherwise, the “ADB no emulators or devices detected” error will display.

1. Connect the Android phone to the PC.
2. Tap the notification window for more USB choices.
3. Tap USB Debugging connected option
4. Set the connection mode to the Media device (MTP).

device

Now, check the “ADB error: device not found” warning should be gone. If it does, select PTP (Picture Transfer Protocol). It will help get rid of the ADB device not recognized error.

Read This: Download Apple Mobile Device USB Driver for Windows 11,10,8,7

Solution 3: Update Android ADB Interface

  • Manually install the right driver for your ADB device using Device Manager.

1) Select your SDK manager from the Start menu > Run as administrator.

run as a admin
2) When the SDK manager launches, navigate and expand the Extras folder > select Google USB Driver> click Install 1 package.

packages
3) After installing the driver, connect your Android smartphone.
4) Hit the Windows logo + R keys.
5) In the box, type devmgmt.msc and click Enter to launch Device Manager.

run command
6) Look for your Android smartphone. It will be in the Other devices area > right-click it and select Update Driver Software.

update driver
7) Select Browse my computer for drivers.

search automatically
8) Move forward and click Let me pick from a list of device drivers on my computer.

driver software
9) Select the Have Disk option.

select device
10) Click Browse to choose the Google USB Driver you downloaded earlier. Alternatively, you may type the following address into the field.

C:Program Files (x86)Androidandroid-sdkextrasgoogleusb_driver

Then press the OK button.

install disk

11) Select Android ADB Interface and double-click it.

android model
12) Follow the simple on-screen directions to finish installing the driver.

After that, restart the computer to allow the updated driver to take effect.

  • Automatically install the right driver for your ADB device using Advanced Driver Updater.

If you prefer to keep things simple, use Advanced Driver Updater. To use the application and update drivers use the steps below:

1. Install it Advanced Driver Updater.

download

2. Go to Advanced Driver Updater > Scan Now > and wait for the scan results.

Advanced Driver Updater
3. Verify that the drivers are up to date by checking the scan results.

Advanced Driver Updater Scan
4. Click Update driver next to the driver you want to update (If using the application’s FREE version). If you’re a registered user, you may update all of your outdated drivers with the Update All option.

update all outdated driver
5. After the driver has been updated, restart the computer.

Solution 4: Reset the ADB

If the ADB device is not recognized using any of the ways described above, you can reset the ADB process. Enter the following commands into the ADB tool to reset it.

ADB kill-server

ADB start-server

After rebooting the ADB process, try re-using this command line & check whether it works properly and allows you to control the Android phone from the computer or not.

Conclusion:-

In this blog, we have seen how to fix ADB Device Not Found Error on Windows using several methods discussed. Updating drivers is one of the methods to resolve this issue, and updating them automatically by using Advanced Driver Updater is the best way. Use these methods in fixing ADB Device Not Found Error on Windows, and let us know about your views in the comment section below.

Related: Download USB Mass Storage Device Driver on Windows 11

With smartphones being present everywhere, the need for transferring files from your personal computer to your smartphone and vice versa arises. Not only that, you might need to debug certain apps or install new ones, etc. for which a command-line utility called ADB or Android Debug Bridge is often used.

Occasionally, people end up with the issue of not being able to connect to their smartphones, even though, according to them, they’ve done everything right. Well, don’t worry, this is what we’re here for. This guide will let you in on how to solve the ‘Error: device not found’ problem — so sit back, relax and follow the instructions.

ADB Device not found

What Causes the ADB Device Not Found Error?

Before we jump into the solutions, you might want to know what causes this problem. Well, many things can result in this issue —

  • The drivers are not updated. The drivers are the actors responsible for communicating with the interface and your OS. If it is not updated, you might encounter this error.
  • USB debugging is not enabled. This mode is necessary for ADB to work on your Android device.
  • Selection of wrong connection mode. A correct connection mode should be selected for the type of transfer you want to initiate.

Note: Make sure that you have ADB installed.

Method 1: Enable Developer Options and USB Debugging

To start, make sure you’ve enabled USB Debugging on your device since ADB doesn’t work otherwise. To do that:

  1. Go to your phone Settings and select About.
  2. In About menu, tap on ‘Builder number’ seven times which enables Developer Options.
  3. After that, go back and select Developer options.
    Enable Developer Options
  4. Scroll down and tap ‘USB Debugging’.

Method 2: Change Connection Mode

Android has different connection modes which can sometimes cause this problem. In the case of adb, we need MTP (Media Transfer Protocol). One thing to note is that your smartphone might have Transfer files instead of MTP which is the same. For this, what you have to do is:

  1. Make sure your device is correctly plugged in.
  2. Pull down the notification window and select the USB connection notification.
  3. There, select MTP as the connection mode.
    Select MTP as the connection mode

    Note: Some people have reported that selecting the PTP mode worked for them, make sure to try that as well.

Method 3: Update ADB Interface

Sometimes, the issue is due to an outdated ADB interface driver. To update the driver, what you have to do is:

  1. On your computer, right-click on ‘My Computer’ and select Device Manager.
  2. Under Other Devices, you’ll see ‘Android ADB Interface’ or ‘Android Phone’. Right-click it and select ‘Update Driver Software’.
    ADB Interface Driver Update
  3. After that, select ‘Browse my computer for driver software’.
  4. Then, select ‘Let me pick from a list of device drivers on my computer’.
  5. A window will pop up, make sure ‘Show all devices’ is highlighted and click Next.
    Highlight Show All Devices
  6. Click the ‘Have Disk’ option.
  7. Go to where you’ve installed your SDK which is usually
    C:Program FilesAndroidandroid-sdkextras\googleusb_driver

    where you’ll have to double click android_winusb.inf

  8. Select ‘Android ADB Interface’ from the list.
    Select Android ADB Interface
  9. Click ‘Yes’ and then click ‘Install’.
  10. Wait for the installation to complete and then close the window.

You can try reconnecting your device if it doesn’t recognize it already.

Method 4: Install Universal ADB Windows Driver

If you are sure that the above-mentioned solutions are not going to work for you or didn’t work for you, installing Universal ADB Windows Driver might be the solution for you. It is pretty simple, download the driver from their official website and install it.

Method 5: Reset the ADB Process

It sometimes happens that everything else is working but you still can’t list your smartphone – meaning you have installed the USB driver, enabled USB debugging, etc. In such cases, killing the server and starting it again might help you out. To do that, type the following commands in the command line

adb kill-server

adb start-server

ADB Kill/Start Server

Method 6: Change the Cable

Finally, if nothing works out for you, getting a new cable might be the way for you. The chances of your cable being faulty are high which means no matter what you do, your problem will remain as the problem is not with your driver but rather with the hardware. To check whether your cable is faulty or not, try the following:

  1. Connect your cable to a port on a charger.
  2. Try charging your smartphone with that cable.

If it doesn’t start charging, this means your cable is at fault and you’ll have to get another.

Photo of Kevin Arrows

Kevin Arrows

Kevin is a dynamic and self-motivated information technology professional, with a Thorough knowledge of all facets pertaining to network infrastructure design, implementation and administration. Superior record of delivering simultaneous large-scale mission critical projects on time and under budget.

In this guide, we will show you the steps to fix the ADB Device not found error. In some instances, the Command or PowerShell window might also show blank under the list of devices attached. Along the same lines, there are a few other common ADB Errors that few have already covered before. These include: Fix adb is not recognized Error and Fix Unauthorized Device with ADB Commands [3 methods]. As of now, our focus will be on fixing the ADB device not found error that shows a blank result under the List of Devices Attached section. Follow along for the detailed instructions.

Android devices, thanks to their open-source ecosystem allows you to carry out a plethora of tweaks. Now, these tweaks encompass two different domains. The first one is the everyday users who customize their device using numerous themes, icon packs, launchers, etc. Then comes the tech enthusiasts, who take these customizations one step ahead. They unlock the device’s bootloader, flash custom ROMs and custom recoveries, or even root their devices via Magisk.

But no matter to which domain you belong, one thing stands in common: the use of ADB and Fastboot Commands. The general users might use these commands to boot their device to Fastboot/Bootloader or Recovery Mode, Apply Update via ADB Sideload, installing/uninstalling apps, among other tasks. Then the geeks could make use of these commands to unlock the bootloader (fastboot oem unlock), boot their device to TWRP (fastboot boot twrp.img), flash ZIPs, and IMG files (fastboot flash boot magisk_patched.img), and the list goes on.

However, sometimes these commands just fail to execute. It could take the shape of quite a few errors (as already discussed in the introductory paragraph). Among them, the most common one seems to be the ADB Device not found and the List of Devices Attached section would be blank. In this guide, we will make you aware of all the plausible reasons for this error, and more importantly how to fix it. Follow along.


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So when and why this error happens? Answering the ‘when’ part first, well it happens when you execute the adb devices command in CMD or PowerShell window. Upon typing in this command, in general cases, you would have got your device ID followed by the device keyword. However, when you are facing this issue, the CMD/PowerShell window wouldn’t result in any value. Rather they would start off with a new line. If it is a little bit more caring, then you might get the <waiting for device> message, which again doesn’t do any good to the end-user.

adb device not found error list of devices attached is blank

With that said, this guide will list out all the possible methods to fix the ADB Device not found [List of Devices Attached is blank]. Do keep in mind that there isn’t any universal fix for this error. You will have to try all the below-mentioned methods one by one until you achieve success. Furthermore, we will start off with the most basic tweak first followed by the slightly advanced ones. So without further ado, let’s get on with this guide.

fix adb missing error

Fix 1: Reverify ADB Installation

First and foremost, make sure that you have the proper ADB and Fastboot binaries installed. There’s nothing much that you need to do- just install the Android SDK Platform Tools provided by Google [Windows | Linux | macOS]. If you have installed any other ADB and Fastboot tools, then please uninstall them and only use the one provided by Google. The reason?

android sdk

Credit: Android Developer Forum

Well, all these tools are proving to be among the most lite-weights end up missing a few important files, especially those related to the device storage partition. Hence, install the Android SDK Platform Tools on your PC and see if it fixes the ADB Device not found [List of Devices Attached is blank] error or not.


  • How to Boot into Recovery (TWRP/Stock) from Fastboot Mode
  • Fix TWRP Error 7 (While Flashing Custom ROM via TWRP)
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  • Mi Unlock Tool Errors and their Fixes

Fix 2: Launch Command Prompt where ADB is installed

This is one fact that many users end up missing. You should only launch the Command Prompt window inside the folder where ADB and Fastboot binaries are present. Since we have recommended the installation of Android SDK Platform Tools, hence you should launch the CMD window inside the platform-tools only. Now there are two different ways of doing so:

The Direct Approach:

As is evident from the name, this method tells you to directly open the CMD window inside the ADB folders. Here’s how it could be done:

command prompt

  1. Head over to the platform-tools folder on your PC.
  2. Then type in CMD in the folder’s address bar and hit Enter.
  3. This will launch the Command Prompt inside the platform-tools folder itself.

The Indirect Approach

In this method, you could launch CMD normally from the Start menu and then change its directory to the folder where ADB is installed. Here are the instructions for the same:

change adb directory cmd fix adb device not found

  1. Head over to the Start menu and search for CMD.
  2. Launch the Command Prompt window as an administrator.
  3. Now type in cd followed by the ADB installation directory.
  4. For example, I have installed Android SDK platform Tools on my desktop, hence the command in my case would be
    cd C:UsersusernameDesktopplatform-tools

Once you have changed the directory to the ADB installation location, check if it fixes the ADB Device not found [List of Devices Attached is blank] error or not.

Fix 3: Make sure USB Debugging is Enabled

While it is mostly along the obvious lines, but this is usually among the biggest culprits for this issue. USB Debugging is needed to be enabled so that your PC recognized your device in the ADB Mode. So you should reverify that the USB Debugging is indeed enabled. Here are the required instructions for the same:

usb debugging oneplus

  1. Head over to Settings on your device. Then go to About Phone and tap on Build Number 7 times. Xiaomi users should tap on MIUI Number 7 times.
  2. You will then get a toast message that Developer Options is enabled.
  3. So now go back to Settings followed by System.
  4. Now go to Developer Options (in some devices it might be under the Advanced section) and enable the USB Debugging toggle.

Once done, connect your device to PC via USB cable and see if it is able to fix ADB Device not found [List of Devices Attached is blank] error. [Don’t Miss: How to Enable USB Debugging on a Broken Android Device’s Screen?]


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Fix 4: USB Connection should be Authorized

Enabling the USB Debugging is just half the done work. The first time you connect your device to the PC in ADB Mode you will have to verify the device’s fingerprint with your PC. The best bet, in this case, is to revoke the USB Debugging permission of your device and then re-verify it. Here is how it could be done:

  1. First off, head over to the Developer Options on your device. If you haven’t enabled it yet, then go to Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options.
  2. Once you reach Developer Options, scroll to the Debugging section and tap on Revoke USB Debugging Authorizations. Tap on OK in the confirmation dialog box that appears.
    revoke usb debugging adb unauthorized
  3. Now launch the CMD window inside the platform-tools folder (as mentioned in Fix 2).
  4. Then type in the below command in the CMD window:
    adb devices
  5. You will now get an Allow USB Debugging on your device, tap on Allow.
    authorize usb fingerprint fix adb device missing error
  6. Furthermore, if this is your own trusted PC, then you could also tick-mark the Always allow from this computer option. Doing so will save you from allowing the USB Debugging every time you connect the device to your PC.
  7. Once that is done, see if it fixes the ADB Device not found [List of Devices Attached is blank] error.

Fix 5: Change USB Connection Mode

Some users have reported success after changing the USB Connection Mode to MTP from USB storage mode (or File Transfer mode). So as soon as you connect your device to the PC via USB cable, you should see the current USB connection mode. Select MTP from the list (if it is not there, then you may also switch to PTP mode). Once you do so, you may see the setup notification on your PC, as shown below:

android device setup pc fix adb device not found

However, if you don’t see the option to change the USB Connection Mode, then you could manually carry out this step as well. For that, go to Settings > System > Developer Options > Default USB Configurations (see below image). Then select MTP (or PTP) from the options. Now check whether it fixes the ADB Device not found [List of Devices Attached is blank] error or not.

default usb connection fix adb device not found error


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Fix 6: Manually Install Drivers

Most Android devices come baked in with their own USB Drivers. As a result, as soon as you connect your device to your PC via USB cable, the drivers would automatically be installed on your PC. But if that doesn’t happen you may manually install them as well. Google provides the required android_winusb file on its Android Developers website.

google usb drivers fix adb device not found

You just need to download and add it via your PC’s Device Manager. And as opposed to what you might have read till now, this USB driver file is universally accepted by all Android devices. Even if you see sites hosting USB drivers for individual phones, it’s just to increase clicks, the resulting file will be the same (android_winusb). So download this file and proceed with the below steps.

  1. To begin with, extract the contest of the downloaded driver file and you should get the following files:
  2. Right-click on the Windows icon and select Device Manager from the menu.
  3. Within that, go to the Other devices section and you should see your Android device listed there. In some cases, it might be under the Ports section or the Portable Device section as well.
  4. Once you find the device, right-click on it, and select Update Drivers.
    update android usb drivers fix adb device not found
  5. In the next popup that appears, select Browse my computer for driver software.
    browse pc for manual android usb adb driver installation
  6. Now click on the Browse button, navigate to the extracted driver folder, and select the usb_driver folder. Yes, you don’t need to select the individual driver file, just select the driver folder and your PC will take care of the rest.
  7. Once you have selected the USB Driver folder, hit Next and proceed with the on-screen instructions to install it.
    install android_winusb drivers
  8. After the installation is complete, unplug and then replug your device to the PC via USB Cable. See if it fixes the ADB Device not found [List of Devices Attached is blank] error.

Fix 7: Add ADB System Variable Path

In some cases, the system isn’t able to decide which ADB Drivers do it needs to use. This usually happens if you have more than one copy of ADB/Fastboot Drivers installed on your PC. This usually might conflict with the environmental system variable related to the Android SDK. The fix for that is to manually add the ADB installation directory, i.e, the platform-tools folder’s location to the System Environment Variables. here are the required instructions for the same:

  1. Head over to the Start menu and search for View Advanced System Settings.
    view-advanced-system-settings
  2. Go to the Advanced tab and click on the Environmental Variables button.
    view-advanced-system-settings
  3. You should now see two sections: User Variables and System variables. As for this guide, we would be dealing with the latter.
  4. So select Path from the System Variables and click on Edit.
    system-variable-adb-path
  5. It will bring up the Edit environment variable option, click Browse from the right-hand side.
    edit-environmental-variable-adb-not-recognized
  6. Now navigate to the location where you have installed the ADB and Fastboot binaries and select the platform-tools folder and click OK.
    platform-tool-path-environmental-variables
  7. You should now see this directory successfully added to the environment variables. Click OK to close the dialog box.
    adb-not-recognized-path-added
  8. Likewise, the path will also be visible in System variables under Environment Variables, as shown in the below image. Click OK to close this dialog box as well. That’s it. Your error now stands rectified.
    adb-not-recognized-path-added-platform-tools
  9. Once the path has been added, plug in your device via USB cable to your PC, and the issue would have been fixed by now.

So with this, we conclude the guide on how to fix the ADB Device not found [List of Devices Attached is blank] error. We have shared seven different fixes for the same, any one of which should work out in your favor. Do let us know in the comments if you have any queries concerning the aforementioned steps. We will get back to you with a solution at the earliest.


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About Chief Editor

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A technical geek by birth, he always has a keen interest in the Android platform right since the birth of the HTC Dream. The open-source environment always seems to intrigue him with the plethora of options available at his fingertips. “MBA by profession, blogger by choice!”

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  • How to Fix ADB Device Not Found Error in Windows 10? (4 Ways)

By Vera | Follow |
Last Updated March 30, 2022

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ADB device not found is a common issue that may happen on your Windows 10 PC when trying to use ADB, Android Debug Bridge to communicate with a device. If you get the error, how can you fix it? Don’t worry and you can find many useful solutions from this post given by MiniTool Solution.

ADB Error Device Not Found Windows 10

ADB, short for Android Debug Bridge, is a command-line utility that allows you to communicate with a device. To be specific, you can control your device over USB from a computer, install and uninstall apps, run shell commands, etc. with ADB. ADB is included with Google’s Android SDK.

However, when you use it, you may get an annoying thing. On the computer screen, you may see a message saying “error: device not found”. Sometimes, you get the error “ADB no devices/emulators found”.

The ADB error can be triggered by various reasons, for example, the ADB driver is not updated, USB debugging is disabled, the connection mode is incorrect, etc. The good news is you can easily fix the issue of ADB no devices emulators found on your Windows 10 PC. Just try the in-depth solutions below.

How to Fix ADB Device Not Found

Enable USB Debugging

To make sure ADB works perfectly, you should enable USB debugging on your Android device. Or else, the ADB error device not found appears.

Step 1: On your Android phone, go to Settings > About.

Step 2: Tap on Build number seven times to activate Developer options.

Step 3: Enable USB debugging.

enable USB debugging on Android

Tip: If you want to know much information about USB debugging, refer to our previous post — What Is USB Debugging & How to Enable/Disable It.

Change Connection Mode

MTP (Media Transfer Protocol) is required for ADB. If your Android phone doesn’t use this connection mode, the issue of ADB device not found may appear on your Windows 10 PC. Just change the connection mode as shown below.

Step 1: Connect your phone to your computer.

Step 2: Swipe down to open the notification panel and select USB connection notification.

Step 3: Choose Media device (MTP).

Update ADB Interface Driver

An outdated ADB interface driver can result in the error — device not found or ADB no devices/emulators found in Windows 11/10. To help you out, it is necessary to install a new version for that driver. Here is what you should try:

Step 1: You need to get a Google USB driver first — directly download that driver or get it via Android SDK Manager. Android gives you a simple guide on Get the Google USB Driver.

Step 2: Run Device Manager in Windows 10 via the Win + X menu.

Step 3: Expand Other devices, USB Device, Android Device, etc., right-click on Android ADB Interface or Android Phone and choose Update driver.

update Android ADB Interface

Step 4: Click Browse my computer for drivers > Let me pick from a list of available drivers on my computer.

Step 5: Click Have Disk and tap on Browse to the directory which includes the Google USB driver you have downloaded before. Usually, the location is C:Program FilesAndroidandroid-sdkextrasgoogleusb_driver.

Step 6: Double-click on Android ADB Interface to install the driver on your PC.

Tip: Sometimes you can fix ADB device not found via installing Universal ADB Windows Driver. You can search for one in Google, then download and install it on your computer.

Reset the ADB Process

If none of the above ways to fix ADB device not found emulator, you can choose to reset the ADB process to fix the issue in Windows 10.

Step 1: Launch Command Prompt on your PC.

Step 2: Type in the following commands and press Enter after each one:

ADB kill-server

ADB start-server

ADB kill-sever command

Final Words

These are all the useful solutions to fix ADB device not found or ADB no devices/emulators found in Windows 10. If you find some other useful ways to fix the ADB error, share your ideas with us in the comment below. Thanks.

About The Author

Vera

Position: Columnist

Vera is an editor of the MiniTool Team since 2016 who has more than 5 years’ writing experiences in the field of technical articles. Her articles mainly focus on disk & partition management, PC data recovery, video conversion, as well as PC backup & restore, helping users to solve some errors and issues when using their computers. In her spare times, she likes shopping, playing games and reading some articles.

I’m trying to get my phone (JiaYu G3T) working under adb on Windows 8 x64 (worked fine on Windows 7 x64 before reinstalling my OS).

Driver Android Composite ADB Interface, version 8.0.0.0, works fine.

My adb won’t list any devices (adb.exe devices).

I tried:

  • installed Google USB driver
  • enabled debugging mode in phone
  • added my device’s hardware IDs to the Google USB driver inf file and installed
  • installed Moborobo (phone works fine in there but adb still won’t find the device)
  • tried switch Settings > Storage > Menu > USB Computer connection to «Camera (PTP)»
  • tried two different version of adb (1.0.31 and 1.0.26)

Those were some of the advices I found so far.

Dan Hulme's user avatar

Dan Hulme

34.6k17 gold badges89 silver badges152 bronze badges

asked Oct 24, 2013 at 7:17

Kraken's user avatar

7

The drivers that come with PdaNet may work. Give it a shot

answered Oct 24, 2013 at 12:22

t4u51f's user avatar

Finally it works, I’m using the Google USB driver. The problem is that I have to keep killing adb.exe before doing anything really (e.g. building and pushing an apk to the phone), otherwise it can’t find the device.

answered Dec 16, 2013 at 8:59

Kraken's user avatar

KrakenKraken

1311 gold badge2 silver badges4 bronze badges

While I was able to adb push from within android OS, I wasn’t in recovery mode.

Turns out the culprit was Cyanogen Bootloader. Once I flashed to TWRP, I could use ADB again from recovery mode.

answered Sep 14, 2015 at 18:50

Mark Jeronimus's user avatar

I had a similar issue (with a Nexus S, but I don’t think it matters here). I could manually install the Google driver and it started without reporting problems. Nevertheless, adb devices did not list any device. Two things looked suspicious (and are probably related), but I could not use them to get a clue to the solution:

  • The hardware ID reported in device manager did not containe the part «&MI_01».
  • The driver installer warned me that the driver would not match.

Finally (and just by fluke) I found the solution that worked for me: somehow my Windows 7 installation had lost the files usb.inf and usb.pnf from C:Windowsinf. I followed the advice in https://superuser.com/a/515823/341332 to repair the issue (basically: find the missing files in c:windowssystem32driverstorefilerepository and copy them back), then I uninstalled my Nexus S in device manager and reinstalled it. I had to select the Google driver manually again, but this time: no warnings, the hardware ID ends with «&MI_01», and most important: adb devices now lists my device :-)

I hope this helps others that get stuck like me.

Community's user avatar

answered Jan 11, 2016 at 18:00

Matthias's user avatar

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