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

Fix Windows Security High CPU Usage on Windows 11

If you notice your Windows 11 system running slowly or hear the fan constantly spinning, Windows ...

Fix Nginx Config Test Not Working After Editing nginx.conf

You've edited nginx.conf, run nginx -t to test, and it fails or produces no output. ...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix CMD Service Unavailable Without Admin Rights

If you see 'service unavailable' when running commands in Command Prompt, and you don't have admi...

Windows Security Configuration for Remote Desktop: A Practical Guide

When you set up Remote Desktop (RDP) on Windows, security misconfigurations often lead to connect...

Command Prompt Connection Error Troubleshooting Guide