That’s like having a master key but never making a copy for your security team. FindVUK is an open-source Windows tool (runs fine under Wine on Linux/macOS) that does one brilliant thing: it extracts AACS Volume Unique Keys from both MakeMKV and PowerDVD and aggregates them into a clean, shareable KEYDB.cfg.
Open MakeMKV. Insert a Blu-ray. When you open the disc, MakeMKV will decrypt it. Behind the scenes, FindVUK will detect the process and dump the VUK. findvuk makemkv
That’s where enters the scene. MakeMKV: The Workhorse If you’ve ripped a single DVD or Blu-ray in the past decade, you’ve probably used MakeMKV. It’s the gold standard for turning discs into lossless MKV files. That’s like having a master key but never
April 14, 2026 Reading time: 7 minutes The Problem No One Talks About You own the discs. You paid for the Blu-rays, the special editions, the TV box sets. But physical media degrades, players get discontinued, and kids (or pets) treat disc surfaces like scratch-off lottery tickets. Insert a Blu-ray
0xYOUR_DISC_ID = YOUR_VUK | YOUR_DISC_ID | MKBv## | YOUR_DRIVE