Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're trying to install a Microsoft Store app on your Mac and getting an error, you're not al...

You try to update or install an app from the Microsoft Store, and it stops with a message about a...

You open Microsoft Store and see an error message like “Check your connection” or the store fails...

You restart your computer after a Windows update, and instead of reaching the desktop, you see th...

When Microsoft Edge fails to update, you might see errors like "Update failed" or "Something went...

You're staring at the BitLocker recovery screen, you type in the 48-digit key, and it says it's w...