Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see an error like “You’ve hit a rate limit” or “Too many requests” in Outlook, your accoun...

If Chrome shows a "profile dependency conflict" error or refuses to open your profile, the quicke...

You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...

When you try to update an app through the Microsoft Store, you might see error 0x80246007. This u...

If you see 'invalid configuration permission denied' when starting Outlook, the app can't read or...

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