The Pavilion is running windows 10 and the interface came with access to Diagbox 9.129, 9.91, 9.68, 7.62, and 7.83 options. A guy on another forum suggested using Diagbox 9.85 but this would mean a separate purchase of this version if I could not find a clean/free download.
Would I be better off junking Windows 10 for an off ebay Windows 7 CD to load to my laptop and finding a PP2000 download, or would one of the supplied Diagbox versions be ok for my old 406 and current Windows 10 set-up?
I am a novice in this area but am determined to learn

Thanks, Paul