I hope someone can help me. An error keep coming back. I can't play any Blu-Ray discs, DVD's or CD's. It keeps telling me that it's an 'Unknown Disc'. The weird thing is that i the rest works, I don't have any problems with my speakers or with the USB drive and it works with my TV.

I have tried to reset it, plugged it off and by udating the software but nothing seems to help. Can someone help me please.