
Fix Microsoft Store Authentication Failed Error
When you see an authentication failed error in the Microsoft Store, it usually means the store ca...
Software troubleshooting desk

When you see an authentication failed error in the Microsoft Store, it usually means the store ca...

You might see a "permission denied" error when BitLocker tries to validate an SSL certificate for...

After a Windows Update, you may find yourself stuck in a login loop—the system restarts, you ente...

You open Microsoft Store and see a message that your token has expired, or apps won’t sync purcha...

After a Windows or Office update, you might notice that your OneDrive sync settings have reverted...

You see 'Windows activation service unavailable' and you don't have the product key. This usually...