I play on the MW beta, the main menu works with a controller but when i start a game i can't use my controller. Can u help me please !
My ps4 scuff works on PC use a program called input mapper after you have paired controller with Bluetooth to PC. Then in Modern Warfare set input device as controller.
In the game menu hit the start button on ps4 then the input device is under general settings.
I made a quick video on YouTube search how to use controller modern warfare PC.