If you’re a PlayStation 4 gamer, then you know that using a controller with Snes9x is a must-have. This emulator allows you to play old games on your console with ease. However, if you’re not familiar with how to use a controller with Snes9x, then this guide is for you. To start, first make sure that your PlayStation 4 is turned on and connected to the network. Then open up Snes9x and click on the “Options” button. From here, select “Inputs.” In this section, select " Playstation 4 Controller." Now click on the “Add” button and enter in your desired input information. For example, if you want to use an analog stick for movement, then enter “analog stick.” Once your input has been added, click on the “Save” button and exit Snes9x. Now that your PlayStation 4 controller has been saved, it’s time to begin playing some old games! To do this, first launch up one of your favorite old games and press the “+” button on the controller to add it into play. Once added, simply press the “Play” button to start playing!