
Fix Windows Security High CPU Usage and Slow PC
If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...
Software troubleshooting desk

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

When Windows Update shows a 'connection refused' error, it usually means the update service can't...

You install a Windows update, reboot, and instead of the login screen you see a blank display wit...

You click the activation link or open Settings > Update & Security > Activation, and nothing happ...

You try to activate Windows and get error 504. This often means your firewall is blocking communi...

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