To play DVD's I use KM Player which plays everything perfectly: http://www.kmplayer.com/
Also Windows Media Center will play DVD's but it is no longer free. It was free when Windows 8 came out initially but now one has to pay for a license. I do not have any blu-ray products so I can't speak for that format.
J.
Cooler Master Elite 430
Asus P8Z68-V PRO/GEN3
Intel Core i5 2500K, 3.30 GHz
ADATA 8 GB DDR3
EVGA GTX 560 1GB PCIe
Sound Blaster Recon3D PCIe
1 TB Seagate Barracuda 7200 RPM
P/S: Corsair GS800
Windows 10 Pro 64 Bit
. . . by Digital Storm