Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When using pnpm, you may encounter an error like pnpm ERR! Unsupported URL Type. Thi...

You're working in a subdirectory of your project, run npm install or npm r...

Docker Container Exits Immediately: No Error, Common Fixes
You run docker run and the container starts, then exits within a second. No error me...

Windows 11 Update Stuck at 0%: Manual Download Fix
You click 'Check for updates' in Windows 11, and it hangs at 0% for minutes or hours. Res...

Fix Docker Build Context Canceled in Git Bash on Windows
If you're running Docker commands from Git Bash on Windows and see an error like contex...

Fix VS Code 'Permission Denied' When Saving Files
You're editing a file in Visual Studio Code, hit Ctrl+S, and get an error: "Failed to sav...