MakeMKV is the gold standard for ripping Blu-rays and DVDs into lossless MKV files. However, one of its most powerful—and frequently overlooked—features is the ability to leverage Java for processing BD-J (Blu-ray Disc Java) menus and advanced title playback.
Have a problematic disc? Try pointing MakeMKV to Java 8 (1.8.0_xxx) – it’s the most compatible runtime for Blu-ray menus. MakeMKV version 1.17.0+ required for full relative path support. makemkv custom java executable location