primarily uses its own internal hashed keys, it can use a file as a fallback to decrypt Blu-ray and 4K UHD discs if those keys are missing or the MakeMKV servers 1. Download the Database File You can obtain a updated file from community-maintained sources. FindVUK Online Database is the most common repository for these files. Download the "English" version for the best compatibility. 2. Locate Your Data Directory MakeMKV looks for this file in its MakeMKV Data Directory . To find yours: Open MakeMKV and go to Preferences Look for the MakeMKV data directory %USERPROFILE%\.MakeMKV ~/Library/MakeMKV ~/.MakeMKV ~/.config/aacs/ 3. Install and Rename the File Copy the downloaded into the data directory identified above.
For MakeMKV to recognize the file, it must be placed in the . You can find your specific path by opening MakeMKV and going to Preferences > General > MakeMKV Data Directory . Default locations by operating system: Windows: C:\Users\[YourUsername]\.MakeMKV\ macOS: ~/Library/MakeMKV/ Linux: ~/.MakeMKV/
To make MakeMKV recognize your keys, you must place the KEYDB.cfg file in a specific directory. Windows Setup keydbcfg makemkv
When this happens, MakeMKV cannot read the movie because it lacks the specific cryptographic key needed to unlock that exact disc pressing. Fortunately, you can fix this issue entirely by using a properly configured keydb.cfg file.
Navigate to the public key database (for example, http://fvonline-db.bplaced.net/) and download the most recent KEYDB.cfg file. It is usually provided as a .zip or plain text. primarily uses its own internal hashed keys, it
%APPDATA%\MakeMKV\ (Usually C:\Users\YourUsername\AppData\Roaming\MakeMKV\ ) macOS: ~/Library/MakeMKV/ Linux: ~/.MakeMKV/
KEYDB.cfg becomes useless if it's outdated. You need to keep your keys refreshed. Download the "English" version for the best compatibility
KeyDB.cfg
The global keydb.cfg file is constantly updated by the home theater community as new discs are released.
You can create a startup script to fetch the latest keys automatically using Windows PowerShell: powershell
In short: