
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 open OneDrive and see "Connection refused" or "Cannot connect" errors. Often this is because ...

You set a scheduled task to run daily, but it fails with a network connection lost error partway ...

When Task Scheduler tasks stop running or fail after an update, the problem is often a misconfigu...

After a Windows update, you might see a 502 Bad Gateway error when using Task Scheduler. This usu...

If you see "connection refused" or "permission denied" when trying to start or update Windows Def...