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myosis's avatar
myosis
Copper Contributor
Jul 31, 2021

Existing Apps Stopped Working after upgrade to Windows 11

I have :-
Edition : Windows 11 Home Single Language 
Version : 21H2 
OS Build : 22000.100

The problem I am facing currently : "Most of my existing apps (non Store Apps) and games have stopped working."

I tried to reinstall those applications and even tried to run with compatibility settings but still no success.

12 Replies

  • davequail's avatar
    davequail
    Iron Contributor
    Can you give us some examples or apps not working? I have not had this issue with any of my 3rd party apps, so far. I am on the Beta release:
    Windows 11 Home Single Language
    Version 21H2
    OS build 22000.100
    Experience Pack 421.18901.0.3
    • myosis's avatar
      myosis
      Copper Contributor
      Apps like Steam,Adobe reader,MS office.They were all working fine in win10 but once I got the win11 upgrade they stopped.
      List of apps can be many more , I have just checked these.
      Since most of my games I bought on Steam so until steam service won't run they will not as well.
      I also have Windows Feature Experience Pack 421.18901.0.3 just in case if this info is useful.
      • davequail's avatar
        davequail
        Iron Contributor
        Steam, Reader, Office 365 are all running fine on my system...what are your system specs: Laptop or Desktop, CPU make/model, RAM size, Graphics Card make/model and VRAM size, Hard Drive type and size, HDD, or SSD.

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