Hi, I'm unable to extend my windows 8.1 accros multiple monitors, it is confined to only 1 (one) monitor. Did I miss settings during the installation or it is due to the incompatibility of the retina display on my macbook pro. I'm trying to use windows to "Trade stocks" across 6 - 8 monitors, through the parallels system. Do I need to get Windows 10 due to incompatibility ? Please help! ASAP Louis
Dear @LouisG2 , To extend virtual machine to the external display, go to View menu of the virtual machine from Mac menu bar > check "Use All Displays in Full Screen".
