
Fix Windows Defender Service Not Starting (Error 404)
If you see error 404 when trying to start Windows Defender, it usually means the service executab...

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

If your system feels sluggish or you see high memory usage from Antimalware Service Executable (M...

If you see an error like "Token expired" in Windows Security or Event Viewer, it usually...

If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...

You try to run Windows Update, but you get a "permission denied" error or a message that the upda...

If you're unable to connect to a remote desktop after changing settings or after an update, the c...