Always backup your local keys.db file after a successful decryption. If the online database goes offline, that local file becomes your goldmine.
Xreveal utilizes a specific when looking for keys. Understanding this order is crucial for troubleshooting why your media is not decrypting: xreveal decryption key database top
Some discs employ BD+ protection beyond standard AACS. For these, Xreveal requires a separate FUT (Fix-Up Table) file. Place bd+.dll in the Xreveal installation directory. Always backup your local keys