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- Wed Dec 24, 2025 8:46 pm
- Forum: UHD discs
- Topic: (UPDATE: Fixed with KeyDB Helper!) True Lies 4K UHD reporting "volume key is unknown" error
- Replies: 0
- Views: 183
(UPDATE: Fixed with KeyDB Helper!) True Lies 4K UHD reporting "volume key is unknown" error
UPDATE 12/25/2025: Happy Christmas to all! I had found a post by SamuriHL (https://forum.makemkv.com/forum/viewtopic.php?p=166510#p166510) with instructions to use their KeyDB Helper tool. I installed the tool and used the "Synchronize" option first, then used "Disc Info" to che...