Checklists for software errors, setup, and tool workflows.

Fix Microsoft Store Not Launching from Start Menu

You click the Microsoft Store icon in the Start Menu, but nothing happens—no window, no error. Th...

Fix Windows Security Dependency Conflict Configuration

If you're seeing errors about dependency conflicts in Windows Security, the issue usually stems f...

Fix Windows Terminal Localhost Connection Refused

You open Windows Terminal, try to connect to a local service like a web server or database, and g...

MySQL Connection Refused on Port 3306: Causes and Fixes

If you're seeing "connection refused" when trying to connect to MySQL on port 3306, the MySQL ser...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...

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...