
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

If you see 'OneDrive sync service unavailable' when trying to sync files in Office 365, the sync ...

You open Chrome and see a message that sync is paused due to a connection timeout, or your profil...

If you see Windows activation error 0x8007007b while using Ubuntu (for example, in a dual-boot se...

When Windows Update gets stuck on a download or install, the cache can become corrupted or refuse...

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...