Your system has three main input plugs that must match the ports on your PC's sound card: Front Left and Front Right speakers. Black Plug: Rear Left and Rear Right speakers. Orange Plug: Center speaker and Subwoofer. Step 2: Update Your Audio Controller
Since Logitech doesn't provide a driver, you must ensure your PC's audio controller is up to date: Right-click the button and select Device Manager . Expand Sound, video and game controllers . logitech x 530 driver