Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you need Windows Terminal to use a proxy server—for example, behind a corporate firewall or a ...

You've set Outlook to start automatically when Windows boots, but the shortcut isn't working. Thi...

When Task Scheduler fails to sync tasks through a proxy, scheduled jobs may not run or update as ...

If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...

You run Disk Cleanup, check "Windows Update Cleanup", and it seems to work—but the disk space doe...

You open Chrome after a crash and see a generic welcome screen instead of your bookmarks, history...