
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...

You download a Windows update from the Microsoft Update Catalog, double-click the .msu file, and ...

After a Windows update, you might notice that scheduled tasks no longer run. This is a common iss...

When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...

You launch PowerShell as administrator, but commands still fail with "Access Denied." This is a c...

You open Microsoft Store, tap download, and nothing happens—or the progress bar barely moves. Thi...