Nope I figure it out!!! So the problem was that with HP devices with Intel 12th gen or later, make sure not only to disable secure boot BUT ALSO all the stuff under HP Sure Start, some like that. Once I unchecked all it did boot finally.
This problem I had when upgrading my mini PC to my new setup HP Elite Mini 600 G9, i5 12600. Sure Start needs to be OFF on this one along with secure boot.
My prior setup was the HP Prodesk 600 G6 i5 10600, which did work with only Secure boot being disabled.