Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're seeing a '502 Bad Gateway' error when trying to connect to a remote desktop on Windows ...

If you see an error like "Search rate limit exceeded" or "Too many search requests" when using Wi...

When you see “Windows Defender failed to start” or “Windows Defender service terminated unexpecte...

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

If you've noticed that Windows Defender isn't releasing disk space after a scan or that the cache...

You've granted a Chrome extension a new permission—like access to a specific site—but the setting...