Windows 10: AppXSVC is disable?

Eng:Hi, my name is Samuel and I've been having problems with my computer for a few days.what happens is that my microsft store, xboxAPP and applications from these stores are not working. I tried doing everything, resetting the Microsoft Store, changing the Windows settings, repairing damaged files, using CMD, but nothing works. When I checked the processes that Microsoft Store

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AppXSVC service causing black screen

I am having the AppXSVC service causing a black screen after login. It happens very regularly, but not always, and more regularly one one of the two local user accounts than on the other one. The AppXSVC process is constantly using about 15% of CPU time.

I am running Windows 10, 64 bit x86, version 1709.

I can disable the service by setting the Start = 4 in HKLM\SYSTEM/ControlSet001\Services\AppXSVC in the registry. My black screens do not appear with that setting. But this causes other problems, such as updates not installing, loss of Windows Store functionality.

Is there a way to make the service behave properly while running?

 

5 min delay on cold start between login screen and bg screen

Superfetch I succed to disable, 5min remains. AppXSVC I see only gray in task manager and cannot change anything on it.

 

5 min delay on cold start between login screen and bg screen

Ok, let the powershell command run overnight
If the command didn't solve the problem, the try these steps in order:

1. Disable superfetch service
   • Empty the following folder c:\Windows\Prefetch\
   • Restart the computer
   • Si ça ne marche pas, passer à l'étape 2;
2. Disable the AppXSvc from the registry: change the "Start" key value from 3 to 4 (see the screenshot)