Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You click the Microsoft Store icon, but nothing happens—or you see a "permission denied" message....

You've set breakpoints, started your application, and clicked the attach button in VSCode, but th...

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...

If you see error 0x80072ee2 when checking for updates, it usually means Windows Update timed out ...

If you get a DNS error when searching in Windows 10—like "DNS server not responding" or "Server D...

When Windows Defender fails to update virus definitions, you might see error codes like 0x8007000...