Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If your search history, recent files, or settings aren't syncing between your Windows devices, it...

If Windows Search is returning no results, missing files, or running slowly, enabling search logg...

You open Edge expecting your bookmarks, passwords, and settings to be current, but the sync statu...

If you see the error 'Your profile could not be opened correctly' or 'The profile module cannot b...

You open Outlook in Microsoft 365 and see a '404 Not Found' page. This usually means Outlook can'...

If Chrome frequently hangs on 'Connecting...' or displays 'This site can’t be reached — took too ...