Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Explorer (the desktop, taskbar, and file manager) keeps restarting, you'll see the...

You run npm run build and get a wall of TypeScript errors. The build fails, and you&...

You're upgrading to Windows 11 using the Installation Assistant, and it hangs at 99% while ru...

You're running the Windows 11 Installation Assistant, it reaches 99%, and then... nothing. Th...

If you're on macOS and npm run build fails, you're not alone. This command o...

When Chrome shows DNS_PROBE_FINISHED_NXDOMAIN, it means the browser can't fi...