Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you've set a breakpoint in Visual Studio Code and it's not being hit, or you're no...

You've run the Windows 11 Installation Assistant, it reached 99% after restart, and now it...

You click “Add to Chrome” on the Web Store, but nothing happens, or the extension never appears. ...

You open a JavaScript file in VSCode, but IntelliSense is silent — no autocompletions, no suggest...

When you see ERR_NAME_NOT_RESOLVED in your browser, it usually means your computer can't tran...

You run a Docker container and it stops within seconds. The logs show your entrypoint script ran,...