Multiecuscan

hi all,i have been looking at the tutorials on how to use fiat scan,now in device manager it shows you how to alter the serial port to suit fiatscan,now on my version i go into device manager,but i dont have the same list,usb serial (coms)isnt in the same place.
instead at the bottom of the list i have universal serial bus controllers,i cant find anything similar to the tutorial,any help greatly appreciated,cheers all.