
Fix Windows Update Authentication Failed Due to Group Policy
You try to run Windows Update and get an error like "Authentication failed" or "0x80070005" – and...
Software troubleshooting desk

You try to run Windows Update and get an error like "Authentication failed" or "0x80070005" – and...

You've configured a rate limit in PowerShell, but the error doesn't fire when you exceed the thre...

After a reboot, you might see an error like "port already allocated" when trying to use a specifi...

When you see error 0x8007000d during Windows Update, it usually means a file is missing or corrup...

When you see the error "port already allocated" related to Windows Defender, it usually means ano...

If you see a message that Windows Defender is not running or the security center shows it's off, ...