Original Title[4K with a nvidia geforce gtx 770 and Win 10] After 4 months of being reminded daily about upgrading to Win 10 I finally caved in, I am currently using Win 7 Ultimate and have a Nvidia GTX 770 outputting 4K via HDMI. I updated and started an epic (not in a good way) 4 hour journey installing it and finally reverted back to Win 7. The problem was with the Video driver installation as microsoft would not install anything but their driver. I searched the internet with my laptop and found that this is a common issue. I struggled for 2 hours hours to eventually give up and revert back (thankfully without issues) to Win 7. How To Check Drivers Windows 10.