Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're uploading or downloading large files over a slow or unstable network, OneDrive may time...

You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...

If you see a "Windows license expired" or "Windows activation required" watermark, your copy of W...

You open Chrome and see a profile network error or a sync failed message. This usually means Chro...

You open Outlook on Windows 10, and it sits at the "Loading profile" screen for minutes or never ...

You open Outlook and see an error about invalid configuration settings. The program may fail to s...