Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You install a Chrome extension, but instead of working, you get a "permission denied" error. Or m...

You open File Explorer, type a filename or keyword into the search box, and nothing happens — or ...

You try to send or receive email in Outlook and get a network error. The error may say something ...

If you're trying to install npm using Command Prompt, the most common issue is that npm is bundle...

When you see a 'connection refused' error in Windows Search, it usually means the search service ...

If Microsoft Teams is using 50% or more of your CPU, you're not alone. This is a common issue, es...