Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

How to Increase Windows Search Rate Limit

If Windows Search stops returning results or feels slow, you might be hitting the internal rate l...

Fix 'ffmpeg: command not found' on Linux

You try to run ffmpeg in the terminal and get ffmpeg: command not found...

Fix 'Microsoft Teams Command Not Found' on Windows

If you type microsoft-teams or teams in Windows Terminal, PowerShell, o...

Fix 'Port Already Allocated' Error in Microsoft Teams on Mac

If you see an error message saying a port is already allocated when launching Microsoft Teams on ...

Fix PowerShell Execution Policy Error on Windows

When you try to run a PowerShell script and see the error unable to run script because exec...

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...