Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you've ever tried to delete, rename, or move a file and got a message like “The action can't b...

When you try to run Windows Update and see an error like 'The Windows Update service is not runni...

When you download a Microsoft Store offline installer (an .appxbundle or .msixbundle file) and tr...

You click 'Check for updates' and see 'Downloading 0%' for minutes or hours. This is a common fru...

You try to sign in to Microsoft Teams and see error code 0x80070005. It usually means a permissio...

You open Outlook and see that your email, calendar, or contacts aren't updating. The sync status ...