
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

If Chrome is acting up—slow, crashing, or showing unwanted pop-ups—a settings reset often fixes i...

You sign in to Windows, see the security settings sync message, and then get kicked back to the l...

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

If you see a 'token expired' error in Windows Security while Malwarebytes is running, it's often ...

You open Windows Security and see a warning about a DNS error, or Windows Defender cannot update ...