Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You see error 0x800f081f when trying to install a Windows 10 update, often a cumulative or featur...

If Windows Search returns results from folders you'd rather keep out of its index—like backups, t...

You open OneDrive and see a '404 Not Found' error during sync. This usually means OneDrive can't ...

If Windows Search suddenly stops working and you see a 'connection refused' error when trying to ...

You try to activate Windows but get an error saying you've exceeded the activation limit or a gen...

If you're troubleshooting a Microsoft Store issue and find that the log file isn't being created ...