If you are looking to use a PlayStation 4 controller with your PC game, there are a few things you need to do in order to make the experience as good as possible. First, make sure that your computer is up to date with the latest drivers for the controller. Next, make sure that your PlayStation 4 is connected to your computer and that the game is running on its own platform. Finally, make sure that you have the correct PS4 controller plugged into your computer.