Bluray disc not recognized on High Sierra and Mojave

[Maurice31]

Hey,
I am using MakeMkv for years and i encountered no problems with my ASUS BW-12D1S-U and MakeMkv 1.14.5.
But since two days, after using Toast 16 to burn a disc, the burnt disc was not recognized by High Sierra and i got this message " The disc you insert is not recognized"...
The finder was not seeing the disc BUT Toast 16 was seeing it and MakeMkv also?!?
So i thought that the problem was due to the system and i update to Mojave. But nothing changed.
MakeMkv is able to see and rip the Bluray disc. But i can't read it with Bluray Player Pro as the finder don't see the disc.
I must say that i tested a DVD and everything is fine. I can burn a bluray disc with toast but at the end, it is not recognized.
So, is someone knows what's happening and how to fix this bug?
Thank you

[Maurice31]

Hello again,
i finally found how to resolve this weird behaviour of the finder in high sierra or mojave.
I simply reset the NVRAM and everything is fine now.
I can see, read, extract any bluray discs without any problems.
Thanks