Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...

You click Check for updates, and it just spins—sometimes for hours. Or the download gets to 99% a...

You run Disk Cleanup, select Windows Update Cleanup, and it sits at “Working on it” for hours. Or...

You run systemctl status and see the service flipping between 'activating' and 'fail...

If you see errors like “.ps1 cannot be loaded because running scripts is disabled on this sys...

Fix Windows Defender Service Path Not Working
When Windows Defender's service path isn't working, the Security Center may show “Unknown” status...