
Fix Windows Activation After Hardware Change
If you recently upgraded your PC's motherboard, CPU, or hard drive and now see “Windows is not ac...
Software troubleshooting desk

If you recently upgraded your PC's motherboard, CPU, or hard drive and now see “Windows is not ac...

You might see an error saying 'Windows Update auto start failed to start' when you try to check f...

If the Microsoft Store takes forever to open, freezes on startup, or shows a blank white screen o...

If Windows Defender's real-time protection appears stuck on 'Scanning' and never completes, it ca...

You open Microsoft Store on Windows 11, try to install or update an app, and see an error about a...

When you try to run the Windows activation offline installer and get a "permission denied" error,...