He guys so I recently upgraded from an AMD 7790 to an AMD 7850 because my friend sold it to me for cheap. (I know it worked properly for him the same day I got it) Anyways my problem now is that I cannot have all 3 of my monitors on at a time. I have 2 connected via DVI and 1 connected via hdmi because that is it's only output. If I press Windows + P to bring up the display options I can click on PC screen only which turns on only 1 monitor or I can click on Second screen only which turns on my other two. If I click on extend it will say that it is selected but no actual change will occur, the same with duplicate. I have tried reinstalling drivers but nothing is working. Any Solutions?
Edit: Just tried with only two monitors and I can use any combination of two but three still doesn't work.