If you’re looking to connect your PlayStation 4 to a HP All-in-One PC, there are a few things you’ll need. First, you’ll need an ethernet cable. Second, you’ll need a PlayStation 4 system. Finally, you’ll need the game disc that came with the system. To connect your PlayStation 4 to the HP All-in-One PC, first plug in the ethernet cable and then plug in the PlayStation 4 system. Next, open the computer’s BIOS and set up your network connection. Once everything is set up, launch the game disc that came with your HP All-in-One PC and play it on your PlayStation 4.