Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When running pnpm install or pnpm update, you may see:

ER...

Fix VSCode Source Control Not Detecting Changes
You open the Source Control panel in Visual Studio Code, expecting to see your file changes, but ...

Fix 'Python Command Not Found' in Git Bash on Windows
When running Python in Git Bash on Windows, you may see bash: python: command not found

Docker Compose Port Conflict: Quick Fix Guide
You try to run docker compose up and get an error like port is already allocat...

Fix ERR_CERT_AUTHORITY_INVALID on Localhost
When testing a local web app, you may see ERR_CERT_AUTHORITY_INVALID in Chrome or si...

Fix Bluetooth Service Not Running in Windows 11
You open Bluetooth settings in Windows 11 and see the toggle is grayed out, or your Bluetooth dev...