Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

You open Chrome and see a profile error, get a message that your profile can't be loaded, or noti...

If you see a "502 Bad Gateway" error when using Windows Search (e.g., in File Explorer or the Sta...

You open Windows Security and see a message like "DNS server is not responding" or "Your IT admin...

When you search for files or apps in Windows 10 and see an error stating 'The Windows Search path...

If you're using the Microsoft Store on a Mac (via the web or through Office apps), you may run in...