I have recently added one of my old 21:9 monitors to my current setup which already had a 16:9 monitor. The 21:9 monitor is mounted vertically next to the 16:9 monitor, however the 21:9 monitor isn't displaying in full screen. It seems like it's displaying the same aspect ratio as the 16:9 monitor and there are two black bars at the top and bottom of the monitor, I can't find a way to make it fill the whole screen.
Any help would be amazing!!
GTX 1660ti
Ryzen 5 1600
Any help would be amazing!!
GTX 1660ti
Ryzen 5 1600