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

Fix Windows Defender Firewall Blocking Internet Connection

If your internet stops working after a Windows update or firewall configuration change, Windows D...

Fix Microsoft Store Setup Stuck on Loading Screen

You open the Microsoft Store app for the first time or after an update, and it sits on a spinning...

Fix Command Prompt 502 Bad Gateway Due to DNS Issues

If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...

How to Fix a Stuck Command Prompt Update

You start a Windows update and the progress bar stalls at a certain percentage, or the command pr...

Fix GitHub Actions Cache Action Permission Denied Error

npm Command Not Found: Troubleshooting Checklist

You type npm install and get npm: command not found. This typically mea...