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

Nginx 502 Bad Gateway: PHP-FPM Fix Guide

Seeing a 502 Bad Gateway error from Nginx usually means it can't reach PHP-FPM. This is common af...

Fix Microsoft Store Error 0x80070424 on Windows 10

When you try to update apps in the Microsoft Store on Windows 10, you might see error 0x80070424....

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

Windows Terminal Won't Connect After Update: Fixes That Work

After a Windows Terminal update, you might see profiles that fail to connect, or the terminal ope...

MongoDB Authentication Failed: Administrator Checklist