
Fix Windows Security Login Loop and Sync Issues
You sign in to Windows, see the security settings sync message, and then get kicked back to the l...
Software troubleshooting desk

You sign in to Windows, see the security settings sync message, and then get kicked back to the l...

If you see 'Windows Defender service not starting – permission denied' when trying to enable Micr...

If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...

You log into a remote Windows machine via RDP, see the login screen, enter your credentials, and ...

When you see 'Authentication failed' in PowerShell while trying to connect to a remote server, it...

You might see a Windows activation error like "We can't activate Windows on this device because t...