Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You launch an app from the Microsoft Store, and instead of the app window, you get a blank screen...

You try to send an email in Outlook, but it fails with a message that Outlook cannot connect to t...

When a scheduled backup fails, you might see errors like 'The task did not run' or 'Access is den...

If you're getting activation errors after a hardware change or a Windows update, a corrupted acti...

When you open Windows Security and see only a blank white or black screen, the app isn't loading ...

After a Windows update, some users see a blank or unresponsive search screen when clicking the ta...