It looks like you HP doesn't have a unique touch screen driver loaded at all. Possibly it is combined with the HID-compliant consumer control device, so I'd try disabling and enabling this device. On my gigabyte laptop I have a HID compliant touch screen
listed under HID.
However, unfortunately "disabling and enabling" only works for 2 minutes and then it revert back to not working. So this is really not the solution anyway. I think this might be due to some sort of interrupt conflict?
It is unfortunate that the very thing that windows 10 was supposedly designed for, namely tablets and touch pads, is where the initial problems are now surfacing. I often wondered who covers the costs for driver upgrades when the operating system changes
and the initial vendor drivers no longer work? I guess for bigger companies like HP, they could absorb these costs in the long term interest of their customers, but for smaller operators it may not be as viable. Not sure, maybe Microsoft pays the bill for
all the upgrades? either way, I think someone needs to provide us with updated drivers for Windows10, otherwise I don't think there would be a solution.