Vycházel jsem z tohohle :
Note: If you are using one of the Macs listed below, you should download Boot Camp Support Software 5.1.5640 instead.

MacBook Air (11-inch, Mid 2013)
MacBook Air (13-inch, Mid 2013)
MacBook Pro (Retina, 13-inch, Late 2013)
MacBook Pro (Retina, 15-inch, Late 2013)
Mac Pro (Late 2013)
iMac (21.5-inch, Late 2013)
iMac (27-inch, Late 2013)

Zkusím upgragovat na win 10 a nahrát nejnovější drivery.