OK i can force my monitor to run custom resolutions in windows just fine. I can have it run in 16 x 12 and have 2 black side bars. I want games to do this too, but it seems they realize m monitor ...

I was reading an article on Eurogamer about 'things PCs can learn from consoles regarding 4k content'. One of the takeaways was that it's possible to create an internal custom resolution of say ...