'C:\\Program Files (x86)\\Steam\\SteamApps\\common\\Borderlands 2\\Binaries\\Win32\\Borderlands2.exe'='HIGHDPIAWARE' Switch to the ' Compatibility' tab and check ' Disable display scaling on high DPI settings'.exe instead, for instance: C:\Program Files (x86)\Steam\SteamApps\common\Borderlands 2\Binaries\Win32\Borderlands2.exe. Keep in mind that shortcuts created by Steam don't point to the. This method is quickest and easiest to do. Use compatibility mode to turn scaling off There are 2 ways to do this (works for any app, not just games). So what I did was force Windows to stop scaling the game. I noticed setting the resolution to 4k ingame made the game look worse than when it rendered in 2560x1440, so I had a hunch the game was rendering in 4k and scaling the graphics back down to 2560x1440 typical scaling behavior on high DPI screens.