If you want to use your PlayStation 4 console as a secondary display for your computer, but don’t have an HDMI cable, there are a few methods you can try.

  1. Use an A/V cable If you have an A/V cable that connects your PlayStation 4 to your television, you can use that instead of an HDMI cable. Just make sure the video and audio cables are the same length so the video will play on both devices.
  2. Use a USB port If you don’t have an HDMI cable or if your PlayStation 4 doesn’t have one available, you can use a USB port to connect it to your computer. Just make sure the USB port is compatible with the PlayStation 4 and that the computer has enough power to run it. ..