Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You type a file name into the Windows search box and nothing appears—or only old results show up....

You try to delete or move a file, but Windows says it's open in 'System' or 'Command Prompt'. Thi...

If you're seeing a "502 Bad Gateway" or "Gateway Timeout" when trying to connect to a remote desk...

If you're trying to set up OneDrive sync on a computer without a fast internet connection or need...

If you see a "connection refused" error when trying to open Windows Defender Security Center or r...

If Windows Search doesn't start when you boot your PC, you'll notice the search box or taskbar se...