
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

You're running the BitLocker offline installer (typically from the Microsoft Media Creation Tool ...

You open Chrome, and your CPU spikes to 100%. Or you get a 'Permission Denied' error when trying ...

When you try to activate Windows and see an error that the activation service is not responding, ...

If you've tried clearing the Microsoft Teams cache through the app's settings or by deleting the ...

After a Windows update, you might see BitLocker encryption paused with a yellow warning icon. Thi...