
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...

You try to open Microsoft Store but it just shows a spinning circle or a blank white screen. You ...

If you see a proxy server error when opening Microsoft Store, it usually means the app can't reac...

You open File Explorer, type a filename or keyword into the search box, and nothing happens — or ...

If you're seeing a 'dependency conflict' error when trying to configure BitLocker in the Configur...

After a Windows update, you might notice that the search bar doesn't open or respond when you cli...