
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 try to install or update an app from the Microsoft Store, and you get error 0x80073cf9. Usual...

You try to run Windows Update, but get an 'Access Denied' error. This usually means the update pr...

You try to install or update an app from the Microsoft Store, but it fails with an error like

If you see a "BitLocker connection timeout" error, it usually means the system cannot contact the...

If you're running Windows on a Mac via Boot Camp or a virtual machine (Parallels, VMware Fusion, ...