Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You scheduled a task to run a script that needs network access through a proxy, but it fails with...

If OneDrive shows a network error and files won't sync, it's often a temporary glitch or a settin...

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

You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...

If Windows Update won't start or you see an error that the update service is not running, it's us...

You open Windows Defender Security Center, but instead of the dashboard you get a spinning circle...