Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open the integrated terminal in Visual Studio Code using Ctrl+` (or Cmd+`<...

Remove Large Files from Git History
If your Git repository is bloated because a large file was committed and later removed, the file ...

Fix 'Python' Command Not Found After Reinstall on Windows
You reinstalled Python on Windows, but when you type python in Command Prompt, you g...

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...

Fix Git Push Rejected Due to Unrelated Histories
You try to push a local branch to a remote repository, but Git refuses with a message like ...

Fix Docker Desktop Engine Permission Denied on Startup
You start Docker Desktop and the engine fails to launch with a 'permission denied' error....