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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Proxy Error

When Chrome shows ERR_TUNNEL_CONNECTION_FAILED, it usually means a proxy connect...

Fix Microsoft Store Stuck on Loading Screen

If you open Microsoft Store and it just shows a spinning circle or a blank white screen that neve...

Command Prompt Dependency Conflict Troubleshooting Checklist

Fix pnpm Store Permission Denied and npm Global Packages

If you see EACCES: permission denied when running pnpm commands that involve global ...

Fix PowerShell Ubuntu Package Repository Errors

When installing or updating PowerShell on Ubuntu, you might see errors like E: The reposito...