
Microsoft Store Authentication Failed: Quick Fix Checklist
You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...
Software troubleshooting desk

You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...

You're trying to activate Windows, but you get a "permission denied" or "access denied" error. Th...

You restart your PC after a Windows update, and you're stuck at the login screen. The spinning do...

If you're trying to open the Microsoft Store on your Mac and nothing happens—or you see a blank p...

If you notice that Windows Defender's cache folder is eating up gigabytes of space, you're not al...

You're in the middle of a remote session when the connection drops with a timeout error. You've c...