
How to Fix Windows Update Authentication Failed Error
When you see 'Authentication failed' while running Windows Update, it usually means the update se...
Software troubleshooting desk

When you see 'Authentication failed' while running Windows Update, it usually means the update se...

If the Microsoft Store refuses to open—showing a blank window, a spinning circle, or nothing at a...

You're trying to download or update an app in the Microsoft Store, and you see an error message a...

You're browsing a site and Chrome blocks it with NET::ERR_CERT_COMMON_NAME_INVALID. ...

When you try to connect to a remote Windows 10 PC and see “An authentication error has occurred” ...

After a Windows update, you might notice the Microsoft Store is slow to open, unresponsive, or ta...