
Fix Microsoft Store Authentication Token Expired Error
When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...
Software troubleshooting desk

When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...

When Microsoft Teams starts acting up—refusing to log in, failing to sync, or crashing repeatedly...

You enter your credentials, Outlook shows the loading screen, then prompts you to sign in again. ...

You open Microsoft Teams and get a 404 Not Found error. The app may load partially or show a blan...

You try to update Windows Defender and see error 0x80070643. This usually means a Windows Update ...

If Remote Desktop keeps crashing on Windows 10—closing unexpectedly, freezing, or failing to conn...