
Microsoft Store Authentication Failed After Update: Fixes
After a Windows update, you might see "Authentication failed" when trying to sign in to the Micro...
Software troubleshooting desk

After a Windows update, you might see "Authentication failed" when trying to sign in to the Micro...

If Windows Search returns no results or shows a DNS-related error, it's often due to network misc...

If your OneDrive sync is stuck and you see a 404 Not Found error, it usually means the sync engin...

When you open Windows Security and see a “502 Bad Gateway” error, it means the app can’t connect ...

If the Microsoft Store app is missing, won't open, or keeps crashing, you can reinstall it using ...

If Windows Update fails with a "connection refused" error, your firewall is likely blocking the u...