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

Fix Chrome Profile Not Loading Due to 504 Error

You try to open Chrome and it stalls, showing a 504 Gateway Timeout error when loading your profi...

Fix Windows Defender Firewall Blocking Internet Connection

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

WireGuard Handshake Failure: Configuration Check Guide

You've set up WireGuard, but the handshake keeps failing. The tunnel won't establish, and you see...

Fix 502 Bad Gateway in Windows Terminal Proxy Config

If you see a 502 Bad Gateway error in Windows Terminal, it usually means your proxy ...

Fix 'ffmpeg command not found' in PHP exec()