Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Search stops working, files don't appear in search results, or the search box shows no...

If you're having trouble accessing network resources—like shared folders, printers, or internet c...

If Windows Update fails with a “cannot connect” or “permission denied” error, it usually means th...

You click 'Install now' on a Windows update, wait through the progress bar, and then see 'Update ...

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

Error 0x80246007 in the Microsoft Store usually appears when you try to download or update an app...