Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you try to download or update an app from the Microsoft Store, you might see error 0x80073cf...

OneDrive stops syncing, shows errors like "You don't have permission to sync this folder," or cer...

When you see error 0x8007000d during Windows Update, it usually means a file is missing or corrup...

You're trying to install Windows Search using an offline installer, but you get a 'configuration ...

You try to run Windows Backup and Restore, but get a "permission denied" error. This usually mean...

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...