If your PlayStation 4 is displaying a black screen when you turn it on, there are a few things you can do to try and fix the problem. First, make sure that all of your cables are plugged in properly and that there is no debris or dust on any of the ports. If you’re still having trouble getting your PlayStation 4 to start up, try resetting it by holding down the power button for 10 seconds. If all of these solutions fail, you may need to take your PlayStation 4 in for repairs. ..