Checklists for software errors, setup, and tool workflows.

Fix Windows Update Proxy Error via Group Policy

When Windows Update fails with a proxy error, it often means the system's proxy settings are misc...

Fix 502 Bad Gateway in Windows Terminal WSL

If you see a "502 Bad Gateway" error in Windows Terminal while running WSL, it usually means the ...

How to Check Which Process Is Using a Port in PowerShell

When a service fails to start or an application complains that a port is already in use, you need...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Windows Terminal Permission Denied File Locked Error

You open Windows Terminal, try to run a command or edit a config file, and get an error like

Fix Docker Desktop WSL Integration Sync Issues

If you use Docker Desktop with WSL 2, you might notice that file changes made inside a WSL distri...