Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you try to access a shared folder or printer on another computer, you might see an error:

Windows Security (formerly Windows Defender) maintains a cache of scan results, definitions, and ...

When a Gradle build fails with Could not find or load main class, it usually means t...

You set up a scheduled workflow with on: schedule in your GitHub Actions YAML, but t...

You open Outlook and see a disconnect error for your Gmail account. The password is correct, but ...

If you're unable to update or install Windows Search through Windows Update, using an offline ins...