How To Fix Playstation 4 Disc Reader. You will see two sets of vents on the outside edge of the console. The PS logo on the top of the console should be the right way round.
After five minutes plug your console back in and turn it on. Until I found a fix that worked for me every single time. I had the unrecognized disc problem for a while, tried all kinds of fixes and methods I found online and nothing worked.
Wait for the power indicator to blink a few times. -Once the console is fully off, press and hold the power.
You will see two sets of vents on the outside edge of the console.
This is a classic fix for any device with problems. Clean your video game disc or DVD. Use our online self-service tool to troubleshoot hardware and connectivity issues for your PlayStation® console, system or controller.