
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 need to run Windows-specific security features—like Windows Defender, Windows Firewall, or...

You're trying to connect to a remote PC via Remote Desktop (RDP) and you get a "timed out" error....

You're installing or upgrading Windows 10 and see the error: "BitLocker module not found"...

If you notice the Microsoft Store using a lot of memory (often 500 MB or more) even when idle, it...

If you see an error like 'running scripts is disabled on this system' when trying to run a PowerS...