Chosen Solution
I have the Ps4 Call Of Duty WWII Edition model cuh-2115b. It all the sudden will not read any disk. Games, dvd, or blue ray. When i put one in it say unrecognized disk. What is the problem?
Try rebuilding the PS4 database. Power off the system, hold the power button to boot it again until you hear a second beep. Plug in your controller through USB, and select option 5 (rebuild database).
