well...I duly disinstalled the drivers several times...and actually USBDeview didn't find any driver related to STMsomething.
yesterday I spent the whole afternoon with uncle Google trying to find some help about that "unknown device" error code...but I was unsuccesful...maybe didn't make the right questions!
I also checked the group...
I guess I am the first one with this problem!
and, moreover, I also checked the H4 on another PC just rebuilt ex-novo with windows 10 PRO. same result: "Unknown device"!
i2NDT Claudio
