Is it a DVDRW disc? Some players won't recognise them. Also, a plain a-b copy of a DVD will be missing some copy protection information unless I am mistaken. Can you play or watch the DVD on your PC?
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
Apple predictions 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.