
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 search for a file or setting in Windows, and instead of results you get a proxy error saying ...

If Teams is acting up—crashes, login loops, or settings that won't stick—a full reset often helps...

You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...

You open Google Chrome and see the error: "Profile service unavailable". Usually...

You try to install or enable an extension in Chrome, but nothing happens. Maybe the install butto...