
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

After a recent Windows update, you might see an error like "Authentication failed" when trying to...

If you see 'Connection refused' or 'Service not running' when opening Windows Security, the under...

When you see error 0x8007232b with a message that your activation token has expired, it usually m...

You've scheduled a task in Windows Task Scheduler, but when it runs, you see: Task Schedule...

If you open Windows Security and the settings page takes a long time to load or shows a blank scr...