If you’re looking to play MW2 on your PC with a PlayStation 4 controller, there are a few things you’ll need to do. First, make sure that your computer is up to date with the latest security patches. Second, make sure that the PlayStation 4 controller is compatible with your game. Third, download and install the MW2 game client. Finally, open the game client and input your PlayStation 4 controller’s four-digit code into the “Controller” field. Once you’ve done this, you can start playing MW2 on your PC using the PlayStation 4 controller!