Avast Crashes the PC (can't uninstall or install it)

Hey guys, I have a magic issue

I reinstalled Windows and installed Avast Free. Then I realized that Windows named hard drives with new letters so I changed them. Avast was installed to F:/ drive and there is no more F:/ drive. The issue is that Avast remembers F drive. Here is the sample from the Registry Editor (I can’t change it because of permissions)

https://i.imgur.com/rBZ6fLL.png

The issue is if I leave my PC for 8-10 minutes without activity, Avast Services tries to do something in the background. After that the PC just reboots.
In the Event Viewer, I see a couple of Avast critical errors:

https://i.imgur.com/lseaMgO.png

https://i.imgur.com/Z43XDeJ.png

What have I tried:

  1. delete all Avast files manually → access denied (but some files were removed, won’t help)
  2. delete all Avast files in Safe mode → access denied
  3. disable Avast services → access denied
  4. install Avast again via the official installer → infinity installation Avast popup
  5. uninstall Avast via the official uninstaller → infinity uninstallation Avast popup
  6. uninstall Avast via 3rd party software → no file(s) found
  7. make myself an owner of Avast directories and repeat 1) and 2) → access denied, can’t even change the owner

Please, any ideas? I need to open YouTube videos to keep my PC running so Avast Services can’t reboot it xD

Reinstall Windows, sett up drives correct before you reinstall avast

reinstall Windows is always a solution xD