If you’re looking to keep your PS4 locked while you’re not playing it, there are a few different ways to do so. The first is to use the power button on the console itself. This will turn off the system and lock it. If you don’t have a power button, there are other methods you can use. One is to hold down the PlayStation button on your controller until the light bar at the top of the controller turns red, which indicates that it’s in standby mode. Then, hold down the power button on your console until it turns off. Another way is to use a USB cable to connect your PS4 to another device and then use that device’s power button to turn off your PS4. ..