Windows 10: The service "System Center Data Access Service" keeps stopping. I get this .NET Error

Hey, I'm having troubles logging into our SquaredUo solution due to "Login failed". And this is what i can see due to the "System Center Data Access Service" not running properly. Whenever i start the service, after a while it stops, and then starts again and stops. This is a loop that keeps happening.When I look in the eventviewer i get these errors:1:Application: Microsoft.Mom.Sdk.ServiceHost.exeFramework Version: v4.0.30319Description: The process was terminated due to an unhandled exception.Exception Info: Microsoft.Ente

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Windows Time Service not running and did not update with time change

I tried the steps in an elevated command prompt as suggest and these are the results

Microsoft Windows [Version 10.0.19041.572](c) 2020 Microsoft Corporation. All rights reserved.
C:\WINDOWS\system32>NET STOP W32TIME
The Windows Time service is not started.
More help is available by typing NET HELPMSG 3521.

C:\WINDOWS\system32>W32TM /UNREGISTER
The following error occurred: Access is denied. (0x80070005)

C:\WINDOWS\system32>net stop w32time
The Windows Time service is not started.
More help is available by typing NET HELPMSG 3521.

C:\WINDOWS\system32>w32tm /unregister
The following error occurred: Access is denied. (0x80070005)

C:\WINDOWS\system32>w32tm /register
The following error occurred: Access is denied. (0x80070005)

C:\WINDOWS\system32>net start w32time
System error 5 has occurred.Access is denied.

C:\WINDOWS\system32>w32tm /resync /nowait
The following error occurred: The service has not been started. (0x80070426)

C:\WINDOWS\system32>

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I tried the command prompt as suggested at "Synchronize the server time with NTP by Bas Wijdenes" but I get the following error : The following error occurred: Access is denied. (0x80070005)

 

[SOLVED] Error 193: 0xc1 .NET Windows Service

Symptom:
When you install a .NET Windows Service, it says there was no error. Yet, when you go to start the service, you get an "Error 193: 0xc1" message and subsequently, the process refuses to start.

Cause:
The binary you installed as a service is not a "Windows Application."

Solution:
Uninstall the old service, change the project output type to "Windows Application" and build it, install the new binary (should be *.exe), and start the service again.


This is just one example of what can cause the error message.

 

windows defender & security center services keep turning off


Are you running any other AV or did you have one running in the past? If you didn't use an uninstaller for the AV, then the remnants of it could be causing the problem. Normally any time you install an AV it disables Defender by default.

If you are getting any error codes please list those, that will be helpful in helping you.

As torre suggested, might be a good idea to do a reset or even a reinstall.

Reset Windows 10 - Windows 10 Forums

Windows 10 - Clean Install - Windows 10 Forums

There are also some suggestions listed here:

Unable to turn on Windows Defender in Windows 7 / 8 / 10