Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You click the Start menu or Search bar, type a query, and instead of results you see an error: "A...

If you need to update a Windows machine without an internet connection—or you want to control whi...

If you see zsh: command not found: teams when trying to launch Microsoft Teams from ...

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

If you see a message like “Your profile could not be opened correctly” or “Update failed” when st...

After installing a Windows update, you may find that the Windows Update service (wuauserv) fails ...