Have an Acer E5-575-33BM and it is a i3-7500U 7th gen Kaby Lake Laptop which comes with win 10 installed. I don't like 10 so I found all the drivers (well, most of the drivers) for 8.1 and am sucessfully using win 8.1 with one small glitch - the extended display monitors do not work when 8.1 is booted but when I gboot back into win 10 it is just fine. Is there a video driver for this model laptop out there that will allow me to hook up an extended dual monitor setup booted into win 8.1? Any help much appreciated!