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

Fix GitHub Actions Docker Push Permission Denied

Windows Update Error 0x80070643: Troubleshooting Checklist

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

Fix Windows Defender Causing Slow Boot Up

If your PC takes longer to start up than it used to, Windows Defender might be scanning too aggre...

Kubernetes kubectl Connection Refused: Causes and Fixes

You run a kubectl command and get "connection refused". This usually means kubectl can't reach th...

Fix Microsoft Store Login Loop: Stuck Signing In

You open the Microsoft Store, click Sign in, and it spins for a moment then asks you to sign in a...

Fix 'Windows License Expired' Error on Activated Systems

You see a watermark or notification saying your Windows license has expired, but when you check S...