
Windows Update High CPU Usage Troubleshooting Checklist
If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe

If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe

When you open Windows Terminal and see 'path not found' or 'The system cannot find the path speci...

You enter the 48-digit BitLocker recovery key, but the drive stays locked. The key is correct, ye...

You click Start for the Windows Update service, and it fails with “Permission Denied” or error 5....

If Outlook crashes or shows error 0x80004005 when launching or performing an act...

You try to download a file in Chrome, and it fails with a message like 'Failed – Virus detected' ...