Error 1075 the dependency service does not exist or has been marked for deletion

Question

Issue: How to fix the “Error 1075: The dependency service does not exist or has been marked for deletion” on Windows 10?

A couple of days ago, I installed Windows 10 update, which caused my WiFi adapter to stop working. At the moment, I receive this error message: “Error 1075: The dependency service does not exist or has been marked for deletion.” What should I do? Thanks in advance!

Solved Answer

The “Error 1075: The dependency service does not exist or has been marked for deletion” error has been bugging people since the last decade, and troubles still persist. Most people reported that this error typically occurs after installing Windows updates.

The problem seems to be related to the dependency service and often happens to occur when trying to open Security Center, Microsoft Exchange, Print Spooler, Themes, or any other service. According to Windows experts, the Error 1075 might have been triggered by the latest Windows 10 update, which might have caused driver malfunction or removal of some system components for whatever reasons.

Windows could not start the Security Center service on Local Computer.
Error 1075: The dependency service does not exist or has been marked for deletion.

The error message (above) is quite informative as it indicates the culprit so that it would be easier to address the issue. Evidently, it is related to the dependency service, so it’s important to find out what system components stopped from running properly leading to the crash of the dependent service and the emergence of the Error 1075.

Error 1075 typically appears after Windows updates

However, usually, it’s not possible to check the dependent services because the Dependencies tab on the Security Center window displays two empty boxes and provides zero explanation. Luckily, a simple registry modification should help you to fix “Error 1075: The dependency service does not exist or has been marked for deletion,” so don’t wait any longer and try to perform the following steps.

TIP: Before you proceed with modifying the registry, we would like you to make sure that the malware is not causing errors on your Windows machine. For that, we suggest you download and install Reimage, and then perform a full system scan. It is vital in case your computer is showing other symptoms, including slow performance, crashing or freezing applications, high CPU/GPU usage, frequent BSoDs, etc.

This video will provide you with the information needed to eliminate this issue:

Option 1. Delete registry entry

• Click Windows key + R, type regedit, and press Enter
• If a UAC opens, click Yes to proceed
• Use the left pane to navigate to the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dhcp directory
• Right-click on DependOnService entry and then click Delete

  Modify Registry entries in the following way

Option 2. Scan your system using System File Checker

• Type in cmd into the search box in the taskbar
• Right-click on Command Prompt and select Run as administrator
• When the new window opens, type in sfc /scannow and hit Enter
• Wait till Windows scans your computer (it might take a while)
• If any bugs are found, Windows will fix them automatically
• Restart your machine

  Make sure Windows completes the scan (it may take time)

Option 3. Flush DNS settings

• Open Command Prompt (as administrator)
• Once the window opens, type in ipconfig /flushdns
• You should receive a message reporting that the DNS resolver cache is flushed
• Reboot your machine

Option 4. Update your network adapter driver

Drivers are imperative when it comes to any Windows machine. They ensure that hardware and software communicate properly; if something goes wrong with a driver, Windows might start malfunctioning. Instead on relying on a Device Manager, we highly recommend you download the latest driver from the manufacturer’s website or employ an automatic driver updater DriverFix.

• Right-click on the Start button and select Device Manager
• In the Device Manager window, expand the Network Adapters pane
• Choose your main network adapter device, right-click on it and select Update Driver
• If Windows finds new drivers, let it install them (just follow on-screen instructions)
• Reboot your PC

  Update network drivers — let Windows search for them automatically via Device Manager

Option 5. Set the services to start up automatically

• Right-click on the Start button and select Run
• Type in services.msc and click OK
• Scroll down and find Windows Defender Firewall
• Right-click and select Properties
• Under the General tab pick Automatic as the startup type
• Restart the service by right-clicking on it and selecting Restart
• Do the same with Windows Management Instrumentation and restart the service

  Make sure you perform these changes correctly

Option 6. Ensure service dependencies are running

Some services might be unable to start because of its dependencies aren’t running. Here’s how to check this:

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If you have problems starting any of the Windows services and you get error 1075, Then there are problems with the dependant services. In my case, I was trying to log in on my computer in an Active Directory environment but I am unable to login because of the failure of Netlogon Service. This article will help you to solve the problem related to failure in any services. You have to follow the step by step process mentioned in this article about your failure window services, which generate Error 1075: The dependency service does not exist or has been marked for deletion

Troubleshooting Steps

• Press Win + R Key to lunch RUN dialog box and type service.msc.
• Find the Netlogon services, right-click, and start. But you will find service was stopped and unable to start due to error code 1068

Error 1068: The dependency service or group failed to start

• Now right-click on Netlogon service and click on Properties, check their Dependencies services, and that was Workstation service (LanmanWorkstation), and you are not able to start due to an same error 1075 mentioned below.

Error 1075: The dependency service does not exist or has been marked for deletion

Service dependencies are the main issues for this error code, such as Workstation service, which depends on Browser Support Driver, Network Store Interface Services, SMB2.0 MiniReDirector. Other services, which depend on Workstation service such as Computer Browser, Netlogon, Remote Desktop Configuration. And now, due to their dependencies, you could not able to start any of these services.

In my example, I was unable to start the Netlogon Service, which has a further dependency on Workstation services. so now, we have to focus on resolving the problem of Workstation service.

Resolution Steps

• Press Win + R Key to lunch RUN dialog box and type REGEDIT and press Enter.
• If a UAC opens, click Yes to proceed.
• Use the left pane to navigate to the HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesLanmanWorkstation
• Check the value of the “DependOnService” value data box if it should contain Browser, MRxSmb2.0, and NSI, verify it.  If you found any other services are also included, double click to open it and remove them.

• Close Registry Editor and reboot your system.
• Repeat the same steps for Server service

It’s done, your problem will be resolved. Now you are able to start the workstation service and also other dependent services.

Note: In my example, we have resolved the error related to starting Workstation services, in your case, there could be a problem in other services like DHCP. So, you have to navigate the below registry and should verify DWORD DependOnService and check out the value data box to verify the DWORD value,

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesDHCP

In this article, we have resolved the Error: 1075 and Error: 1068, I hope you like this article helpful. Also, check this article for other error codes 0x800700DF.

We hope you like this article helpful. For more tech-related content you can explore the complete website or you can reach out to our YouTube channel iTechBestPractices

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Troubleshooting

When you start the Themes service on your Windows computer, error 1075 may occur. Here is the full error message verbatim.

Windows could not start the Themes service on Local Computer.
Error 1075: The dependency service does not exist or has been marked
for deletion.

In some cases you receive error 1068 when starting Themes and Aero themes and features fail to work.

Windows could not start the Themes service on Local Computer.
Error 1068: The dependency service or group failed to start.

This article addresses other Theme service errors Fix for Themes Service Startup Problems in Windows 7 and Vista.

Cause

This issue has been reported by several users, primarily occurring in systems running Windows 7. And it appears like the problem is caused by an adware which registers a service named iThemes5 (powered by “iThemes.dll”), and adds itself as the dependency for the “Themes” service.

First, make sure you eliminate all the adware, PUA, and malware from the system. Use reputed anti-malware products like Malwarebytes AntiMalware, Adwcleaner, etc. and do a thorough checkup using your anti-virus software.

Then to fix the Themes service, use these steps.

Open an elevated or Admin Command Prompt window, and type:

sc config themes depend= ""

Press {ENTER}.

Note: You should see the message [SC] ChangeServiceConfig SUCCESS. On the other hand, if you receive the following error, then it probably means you’re running it from a normal Command Prompt. You need to run it from an elevated or administrator Command Prompt. See how to open an elevated or admin Command Prompt.

To confirm if dependencies for “Themes” are removed, run this command:

sc qc themes

The dependencies field should be empty, as shown above.

Then, start the Themes service by typing this:

net start themes

That fixes the Themes service. The instructions apply to all versions of Windows, including Windows 10.