ah, one second, maybe I mixed it up we are in the C9 board ATM… it would be OT in the topic featured in the C10 board 
… when I switch of HT in the bios… does this affect anything in W10 which needs to be changed? In other words:
Could it be a solution to just switch of HT in the bios when in recording sessions and when needing some extra juice in a C10 mix I switch on, reboot?!
I do not want to edit the registry on that fresh system because the days of (very wonderful) C9x are counted - at least when C10 is fixed…