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I am getting this error: The volume key is unknown for this disc - video can't be decrypted Failed to open disc Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV? That did the tri...

I am getting this error:
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc