Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

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

After a Windows 10 update, you might see a watermark saying your copy isn't activated or an activ...

When you see 'Windows activation path not found' during activation, it usually means the licensin...

When you set up OneDrive on a new computer and see a 'sync path not found' error, it usually mean...

You’ve seen the notification: “Restart your computer to finish installing updates.” You restart, ...

When you see a '404 not found' error related to BitLocker, it usually means Windows cannot locate...