Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you manage BitLocker-encrypted devices and see a 504 gateway timeout when attempting to unlock...

If you're trying to set up OneDrive sync on a computer without a fast internet connection or need...

If you've backed up your Windows app data or package files and need to restore Microsoft Store ap...

After a Windows update, you might notice the Microsoft Store is slow to open, unresponsive, or ta...

If your scheduled tasks aren't running in Windows 10, the problem is often one of a few common ca...

You open Command Prompt, start typing, and nothing appears—no characters, no cursor movement, jus...