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

How to Fix Windows Update Error 0x8024402c

If you see error 0x8024402c when checking for updates, Windows Update is having trouble connectin...

Fix Windows Update 504 Gateway Timeout Related to Firewall Settings

If you see a 504 gateway timeout when running Windows Update, it usually means the update server ...

How to Abort a Git Pull Merge Conflict Safely

You ran git pull and got hit with merge conflicts. Maybe you weren't ready to merge,...

How to Fix Nginx 404 Not Found Error

Seeing a 404 Not Found error in Nginx often means the server is running but can't locate the requ...

Fix MongoDB Authentication Failed Permission Denied Error