So I have been using the Asus VG248QE For awhile at 144hz and everything has been fine. Yesterday I hooked up a second monitor and while I have both monitors plug in my Asus 144hz one gets locked at 60. However when I unplug the 60hz monitor it goes back to 144hz.
Im using Windows 10, 144hz monitor is hooked up with dvi cable, 60hz second monitor is hook up with hdmi cable.