So I wanted to hook my trustee old laptop up to my 4k tv today. Initially seemed as easy as just connecting the HDMI cable, as everything looked perfect.
However, when I tried to run a game that used exclusive full screen mode (no windowed full screen optiion) the top half of the display would flicker, draw only a portion or disappear completely, unusable. When I went to the display options and chose monitor 2 as the only display, the resolution went from 1920x1080 to something much less (everything was huge on screen) and the options to change resolution etc. were grayed out. Also, there was no sound output in the exclusive full screen games. Anything that used a windowed full screen mode worked perfectly, picture and sound.
Is there a way to solve this? I'm using Intel 154038.4963 and nVidia 390.65 drivers, Windows 10 1803 17134.165.