
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've set up WireGuard, but the handshake keeps failing. The tunnel won't establish, and you see...

You send a request in Postman, wait, and get a timeout error. This is frustrating but usually fix...

You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...

You try to start a local server or application and get an error saying the port is already alloca...

If you're using PowerShell to call REST APIs — especially Microsoft Graph, Azure, or GitHub — you...