When two display ports are plugged in, one screen shrinks
Hi there,
have a bit of a strange issue going on with my mid 2012 Mac Pro - when I plug in my new LG Ultrawide monitor to the Macs display port output, my Asus monitor (plugged into the other Macs display port output) screen size shrinks and I can't seem to be able to change it back to full size. It's like it has an unnecessary black border around it.
Does anyone know how I can resize this? I've tried to change it in display settings but I can't seem to fix it!
Any help would be much appreciated.
Thanks
Sam
Mac Pro, OS X Mavericks (10.9), 12 core 2.4gHz, 12gb RAM