There are a few ways to uninstall a game on PlayStation 4. The easiest way is to use the PlayStation 4’s built-in uninstaller. To start the uninstaller, open the PlayStation 4’s system tray and click on the “Uninstall software” icon. Once the uninstaller is started, select the game you want to uninstall from the list of programs. After selecting the game, click on the “Uninstall” button.