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

Fix VSCode Terminal Not Opening with Git Bash

You open Visual Studio Code, press Ctrl+` to bring up the terminal, and expect Git Bash. Instead,...

Taskbar Icons Disappeared After Signing Out: Fix Guide

You sign out of Windows, sign back in, and the taskbar icons you pinned are gone—or some system i...

Fix Nginx 502 Bad Gateway on Docker Ubuntu

How to Fix an Nginx Redirect Loop: Step-by-Step

You load a site and the browser keeps spinning—eventually showing 'redirect loop' or '...

Git Detached HEAD vs Attached HEAD: What It Means and How to Fix

If you've seen the message "You are in 'detached HEAD' state" while using Git...