
Fix Outlook OAuth 2.0 Token Expired Error
If you see an error like “Token expired” or “Authentication failed” in Outlook ...
Software troubleshooting desk

If you see an error like “Token expired” or “Authentication failed” in Outlook ...

When you see “SSL protocol error” and “connection refused” in Chrome, it means the browser can’t ...

You see a OneDrive sync error that says "file in use" or "the file is open in another program." T...

You may see a BitLocker error referencing an SSL certificate issue when trying to enable or manag...

You see a message that Windows Defender definitions are out of sync, or that the client and serve...

You search for a file or email in Windows, and instead of results you get an 'Access Denied' mess...