Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're unable to connect to a remote desktop after changing settings or after an update, the c...

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

You try to open Outlook and see a message: "The path to your Outlook data file could not be found...

You open Outlook 365 and see a security certificate warning: "There is a problem with the proxy s...

You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...

If you're planning to move Chrome to a new computer, simply copying the profile folder may fail i...