I just built my first computer and everything seemed to be working well. I set up windows 10 and have downloaded all of the latest drivers for the components in my pc. But then I noticed that there are little pixelated boxes on the screen when I open and close a window. Or also on certain pages/programs where graphics appear. After downloading and playing my first games like mafia 3, gta5 or rocket league, white flashes would take up the screen and make the game unplayable. I am using my 32in smart tv as the monitor and the asus strix rx 470 as the graphics card. I can't figure out if this would be a graphics card problem, a windows 10 problem, an hdmi connection problem, or a tv problem. Any help would be greatly appreciated.
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