www.makemkv.com

Thanks for your reply

I tried your suggestions The USB port works on my pc..

I think the drive or enclosure is defekt

Do you guys have any recommendation for a new reliable UHD Friendly Blu-ray Drive for Makemkv in an enclosure via USB?

I bought a LG-BU40N v1.00 UHD Friendly Blu-ray Drive / Slim Vantec External Enclosure from ebay and have been ripping 4k UHD to my PLEX server for sometime but now it has stop working

MakeMkv no disc

Windows 10 no disc

I tried diabling Libredrive for the drive still no disc

I read somewhere ...