Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After a Windows update, you might see the activation screen stuck on a spinning circle or loading...

You open Outlook and see an error about a dependency conflict—maybe a missing DLL or a version mi...

If the Windows Search service won't start, you may notice missing search results, slow file searc...

If Windows Update fails to check for updates or downloads get stuck, a misconfigured proxy is a c...

When you run Get-MpComputerStatus or Start-MpScan and see "The ...

Windows Search SSL Certificate Error Checklist
If Windows Search suddenly stops working and you see SSL certificate errors in the event logs or ...