
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 open Chrome and get an error like "The profile appears to be in use by another...

You try to activate Windows and get an error saying activation failed due to permission denied. T...

If you see a message like "Windows Security module not found" inside your third-party antivirus p...

If Chrome starts showing error messages like "Your profile could not be opened correctly" or cras...

If OneDrive shows 'Processing changes' for longer than a few minutes, your files aren't syncing. ...