
Windows Update High CPU Usage Troubleshooting Checklist
If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe
Software troubleshooting desk

If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe

After a Windows 10 update, Chrome might fail to open—clicking the icon does nothing, or it crashe...

After changing your Microsoft 365 or corporate password, you may see an authentication error in M...

You downloaded the offline installer for Microsoft Office or Outlook, but during setup you see a ...

When Windows Update fails to check for or install updates, a common cause is that the Windows Upd...

When Windows Terminal fails to connect to a remote host, you'll typically see errors like "Connec...