Checklists for software errors, setup, and tool workflows.

Fix Git Permission Denied in VS Code Terminal

You're working in VS Code, try to run a Git command in the integrated terminal, and get a ...

Windows Update Service Not Running in Windows 11: Fix It

If Windows Update won't start and you see an error like "Windows Update service is not ru...

How to Fix Nginx Upstream Connection Refused on Port 80

When nginx logs show "upstream connection refused" while connecting to port 80, it means ...

Fix Nginx Permission Denied for Static Files

Common Causes

When Nginx returns a 403 Forbidden or 'permission denied' error for...

Fix VS Code Terminal Not Opening WSL

You open VS Code, switch to the integrated terminal, select WSL as your default shell, and nothin...

Taskbar Icons Missing But Taskbar Visible: Fixes

You see the taskbar at the bottom of your screen, but the icons—like the Start button, search bar...