Knowledge base for software setup, errors, and daily tool work.

Windows Update Error 0x80070643: Troubleshooting Checklist

If you see error 0x80070643 when trying to install Windows updates, the update process likely fai...

Fix Windows Security Blank Screen Not Loading

You open Windows Security (formerly Windows Defender) and see nothing but a blank white or gray s...

Microsoft Store High CPU Usage: Troubleshooting Checklist

You open Task Manager and see Microsoft Store eating 20-30% CPU, fan spinning up, system sluggish...

Install Windows Terminal on Mac Using Parallels Desktop

If you're running Windows on your Mac through Parallels Desktop and want to use Windows Terminal ...

Fix Windows Update Service Fails to Start After Update

After installing a Windows update, you may find that the Windows Update service (wuauserv) fails ...

Fix Git Token Expired Error in CMD: Step-by-Step