I have a dual monitor (actually both HDTV's) setup, everything was working fine. Now i bought a new TV to replace the primary. I use the primary for gaming and the second for streaming videos. Now when a game launches into fullscreen mode, it moves the browser window on the secondary up and to the right(towards the primary screen), so that about half the picture is off the screen. If i run the web browser in window mode, I can compensate for it and move the browser down and to the left and get it fairly close, but with the other tv i was able to run games fullscreen on primary and browser fullscreen on secondary. New primary is a 4k where old was 1080 if that helps.