Hello, I just recently upgraded from a 15" monitor to a 22" Asus VE228H Monitor that is 1080p. I hooked it up and the whole screen isn't being used. There is an inch of blackness on each side, top and bottom also, I tried changing the resolution to 1080p in my settings and it didn't fix it, I also tried restarting the PC and still nothing. It is trying to stay on the old resolution of my small monitor. Please help!