Windows update

check if you have aa windows update, search windows update, there you'll see if there is an update, if it update your windows and then go to the store, check if there are updates and update every app

Make sure you have updated your PC to the Windows 10 Anniversary Update. See

Windows Update: FAQ to learn how to get the latest Windows update.

Hello dear Gamer, first it's a pleasure to be able to help you today.

My name is Vinicius.

I am a gamer and independent advisor on the XBOX community platform.

Hey JillWinstanley, how are you today? Hope you're well.

Try to restore your PC's OS via the ISO image tool, using that tool you will be able to maintain your installed games and files.

If you're using Windows 10:

https://www.microsoft.com/en-us/software-downlo...

If you're using Windows 11:

https://www.microsoft.com/en-us/software-downlo...

There is an update on Windows for Gamepass on PC, maybe that it's the problem.

Try to update your windows:

Go to Windows->Settings->Update and Securities

its the latest windows update that done it just uninstall the windows update version 22H2 and block updates for now until they fix it or until your forced to update windows

if you have windows pro you can block updates for 365 days hope this helps