Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see "Authentication failed" when pushing or pulling in Visual Studio Code on Windo...

You're using the Python requests library with a proxy, and you're seeing a <...

If you click the terminal panel in VS Code and nothing happens, or it opens a blank shell instead...

You run git push and get an error like ! [rejected] main -> main (non-fast-...

Fix npm install Permission Denied in CI/CD Pipelines
When your CI/CD pipeline fails with EACCES: permission denied during npm insta...

Fix Windows 11 Blue Screen After Memory Diagnostic
You ran Windows Memory Diagnostic after a blue screen, and now you're stuck in a loop or seei...