Also, when software I have pulled up on monitor 2 moves over to 1 it still displays desktop. I would never rule anything out but connections look solid.
I ran driver genius and it did find a driver that needed to be updated. A Realtek Card Reader driver. Ive dld'd it and restarted so we'll see. Just weird that I didnt have the issue with the other monitor. Of course they are both Dell but are different models.