
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 you’ve seen “Too many requests” or “Rate limit exceeded” while using Windows Search, you’re no...

You notice your system running slowly, and Task Manager shows a process like svchost.exe

You open the Microsoft Store, click Sign in, and it spins for a moment then asks you to sign in a...

If you're behind a corporate firewall and see SSL: CERTIFICATE_VERIFY_FAILED when ru...

You click an extension icon or try to install one, and Chrome stops you with a message like “Exte...