www.makemkv.com

I think the OP is doing regular blu-rays. Shouldn't need to download any keys for that, right? It should just work. The OP would still need keys to decrypt the AACSv1 files on the ISO images, and it would appear that MakeMKV's hashed ...

I think the OP is doing regular blu-rays. Shouldn't need to download any keys for that, right? It should just work. I wonder if the ISOs of blu-rays made with multiMAN is somehow not doing the right thing? I don't have any experience ...

I think the OP is doing regular blu-rays. Shouldn't need to download any keys for that, right? It should just work.

I wonder if the ISOs of blu-rays made with multiMAN is somehow not doing the right thing?

I don't have any experience with using a PS3 or multiMAN.

You've done it! Thank you, MrPenguin!! My issue is now resolved. I was completely unaware of this file. The only post I was able to find on the topic is this one from Woodstock ( https://forum.makemkv.com/forum/viewtopic.php?t=24711 ), which I ...

It sounds like you need to install the latest KEYDB.cfg into your $HOME/.MakeMKV folder. You can download this file from http://fvonline-db.bplaced.net. The filename is case-sensitive, of course, and so you will need to rename it from keydb.cfg. AFAIK the svq@makemkv.com email ...

... the AACS dumps and associated log output to svq@makemkv.com. Could this be a problem with my setup or should I expect to be unable to decrypt ... The volume key is unknown for this disc - video can't be decrypted Failed to open disc Using ...

... 12. Stranded Again 13. The Curse 14. The Trojan Horse 15. The Curse Is Lifted 16. End Credits 17. Empty For the first 2 English audio tracks ... have that last subtitle track, the MKVToolNix info tool shows "Unknown element (ID: 0x74ae)". Track, Position=2185, Size=43, Data size=41 ...

"Automatic HK downloading is disabled or failed." usually means something is blocking you from getting the ... The volume key is unknown for this disc - video can't be decrypted DEBUG: Code 0 at g1G,9/u[_c:!rg}]:213132721 ...

... MKB20_v77_Blood_on_Satans_Claw_UHD_D604.tgz The email address is the fastest. Then, assuming nothing is blocking access to the key server ... The volume key is unknown for this disc - video can't be decrypted DEBUG: Code 0 at g1G,9/u[_c:!rg}]:213132721 ...

... Using 262272KB for read cache. Network access is ENABLED, CURL version 7.72.0/Schannel/1.41.0 (x86_64-pc-win32) , proxy ... 003303:0000 The volume key is unknown for this disc - video can't be decrypted 001003:0020 DEBUG: Code ...

... Using 262272KB for read cache. Network access is ENABLED, CURL version 7.72.0/Schannel/1.41.0 (x86_64-pc-win32) , proxy ... 003303:0000 The volume key is unknown for this disc - video can't be decrypted 001003:0020 DEBUG: Code ...

The error message says "The volume key is unknown for this disc - video can't be decrypted - failed to open disc".

When you say that my system is protecting me from it, what does that mean?

... exactly found an answer to my problem. Anytime I try and copy a 4K UHD disk I get a "Failed to open disc". I have all the dump files from ... The volume key is unknown for this disc - video can't be decrypted Failed to open disc

I cannot rip this disc. Can anyone help? MakeMKV v1.17.6 win(x64-release) started Using LibreDrive mode ... file as C:\Users\[redacted]/.MakeMKV/MKB20_v77_TRUE_LIES_CFC4.tgz The volume key is unknown for this disc - video can't be decrypted Failed to open disc

Maybe your firewall simply ate the request and MakeMKV still thought it would at some point get a response and never logged it? Who knows. But good that you found it.