Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

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

If you see a message that the Windows Search service keeps stopping, or your file searches sudden...

You try to sync files in OneDrive and get a "permission denied" error. This usually means OneDriv...

You install a Windows update, reboot, and instead of the login screen you see a blank display wit...

When you run the Microsoft Store offline installer (the .appxbundle file), it sometimes hangs at ...

You might see an error saying 'Windows Update auto start failed to start' when you try to check f...