1920x1080(native resolution) is gone. max resolution became 1600x1200 and native resolution became 1024x768. and when i create custom resolution of 1920x1080 and applied it, the resolution is like zoomed in and the display is cut. And when i go to scaling mode, the option for Graphics card scaling is gone, only the display(TV monitor) scaling is left. When it was still fine, i can switch to graphics card scaling or display scaling, now only the display scaling is left. But it detects my video card, and i can still play games with high graphics. but not in hd resolution anymore, only 1600x1200 is max. and when i choose 1600x1200, the screen is stretched out. i tried to re-installing the graphics drivers, update it to newest drivers, but the problem is still the same. And i know it's not a software problem, because when i start my computer, the screen is already cut. then when the OS loads, it goes back to fullscreen(1600x1200) but stretched out. i also tried connecting the VGA connector( yes, i'm using a vga connector) on the motherboard, and still the same problem. But when i connect it to my laptop, it works just fine. but that laptop doesn't have hd resolution. the tv monitor does have hdmi connector. i'm using a windows 8.