If your PlayStation 4 is not turning on, there are a few things you can do to try and fix the problem. First, make sure that all of the cables are plugged in correctly. Next, try restarting your PlayStation 4 by pressing the power button and then selecting “restart” from the menu that pops up. If those two steps don’t work, you can try to reset your system by holding down the power button and selecting “reset system” from the menu that pops up. ..