If you have a PlayStation 4, then you know that there is a HDMI port on the back of the console. Unfortunately, sometimes this port can become damaged or not working properly. To fix this issue, you will need to take some steps. First, make sure that your PlayStation 4 is turned on and connected to the network. Then, go to the “Settings” menu and select “PlayStation 4.” Next, select “HDMI.” Now, change the setting to “On.” Finally, press “OK” to finish these steps. If your HDMI port still does not work properly after these steps are completed, then you may need to call Sony customer service.