Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You've edited files in VS Code, but the Source Control panel shows no changes. The git icon m...

You open Windows and notice some taskbar icons are gone—maybe the volume, network, or battery ico...

When running Python in Git Bash on Windows, you may see bash: python: command not found

Fix npm install Permission Denied on node_modules
When you run npm install and see a permission denied error involving node_modu...

Fix Windows 11 Setup Stuck at 99%
You're installing Windows 11 and the progress bar hangs at 99% for a long time. This is a kno...

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 ...