Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see an error message saying 'Windows Update module not found' or 'wuapi.dll is missing', W...

You install a Chrome extension, but it doesn't appear in the toolbar, or it's grayed out, or it j...

If Windows Search returns a '404 Not Found' error when you try to open the search pane or run a q...

You click Windows Terminal and nothing happens, or you see a 404 error message. This usually mean...

You're working remotely, copy text on your local machine, switch to the remote desktop session, a...

You see the error 'Windows Update cannot connect to Microsoft servers' and updates won't download...