After reading posts and saw videos on you tube I decide to open the PS4 and inspect the drive unit. One thing that I remembered was that the last disc I insert before the PS4 dont take any more discs, was a dvd with a sticker on it. Well, when I open the drive unit SURPRISE, the label of that disc was stick on the spinning part and it blocks the laser from reading correctly the discs. I remove the sticker, clean the glue and reassambly all the ps4 and It works. Now I can play movies and games normally. Thanks for your help Best Regards.