Checklists for software errors, setup, and tool workflows.

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Fix 'Windows Terminal Module Not Found' in VS Code

You open VS Code's integrated terminal and see an error like ModuleNotFoundError: No module...

Fix 'ffmpeg not recognized' Error on Mac
When you try to run ffmpeg in Terminal on a Mac and see "ffmpeg: command not found" or "not recog...

FFmpeg Audio Out of Sync: Practical Fixes
You encoded a video with FFmpeg and now the audio is ahead or behind by a fraction of a second. T...

Fixing 504 Gateway Timeout in Command Prompt
When you see a 504 Gateway Timeout error in command prompt, it usually means a server upstream di...

Fix Windows Terminal Port Already Allocated Permission Denied
If you see "port already allocated" or "permission denied" when launching a profile in Windows Te...

Fix Windows Activation Login Loop Not Accepting Password
You're stuck in a login loop after a Windows activation or update. You type your password correct...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix 'Windows Terminal Module Not Found' in VS Code

Fix 'ffmpeg not recognized' Error on Mac

FFmpeg Audio Out of Sync: Practical Fixes

Fixing 504 Gateway Timeout in Command Prompt

Fix Windows Terminal Port Already Allocated Permission Denied

Fix Windows Activation Login Loop Not Accepting Password

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