www.makemkv.com

Does that mean any time I run into a newly released disc that can't be read, I should re-download the keydb.cfg file from that link and copy that into the data folder again? Then, if that doesn't work, submit the dump files here?

The public KEYDB.cfg file is an optional extra database of keys ...

The .tgz dump file was emailed just now: MKB20_v82_HAMILTON_1604.tgz

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?

If this doesn't work, could you upload your TGZ dump ...

I have another 4K UHD disc that is unreadable. MakerMKV displays the following information: "The volume key for the DVD/Blu-ray is unknown - the video cannot be decrypted. Opening the disc failed." Please decrypt it once, or do I need to add another file to the folder?

I believe this disk was ...

awshucks wrote: Thu Jun 18, 2026 3:25 pm Corrected it in my post, should have a link to the MKB20_v76_Akira_D33B.tgz now.

Thanks. BTW which UHD disk was that other MKB_RO.inf file from please? It doesn't correspond to any existing entry in the public KEYDB.cfg file, so maybe we could add that one too?

noonespecific wrote: Thu Jun 18, 2026 3:02 pm Sorry, I had meant to send this yesterday but the site seemed to be down. Here is the link to the dump

Could you adjust the "Share" option for that file please, so that people can access it?

awshucks wrote: Wed Jun 17, 2026 10:57 pm Disc ID: 914a94732597a494e088cb31479d86dd86addf0d
Disc dump filename: MKB20_v76_Akira_D33B

You have provided two different MKB_RO.inf files, but no file called MKB20_v76_Akira_D33B.tgz. Does either MKB_RO.inf file even belong to your "Avira" disk?

FWIW, my 1B1A version of Hoppers is also not able to be decrypted. I updated my KEYDB.cfg file right before this post with no luck. On MacOS with Pioneer drive.

I'm sure that KEYDB.cfg already has the 1B1A variant of "Hoppers". Have you installed the latest KEYDB.cfg file into the same directory ...

I have tried it in my PIONEER BDR-BDS7 and on a MAC with a PIONEER BDR-US04.

Has anyone successfully managed to read the BFI disk? If so, what drive did you use?

Out of interest, is that BDR-BDS7 drive cross-flashed for UHD support? I am wondering if this could be some kind of rare edge-case ...

noonespecific wrote: Mon Jun 15, 2026 7:11 pm MKB20_v82_BLOOD_ROSE_B05A

Could you also upload this TGZ dump file into a file host such as OneDrive or Google Drive please, and then reply with a public download link? This would allow people to try adding your disk to the public KEYDB.cfg file too.

Then here is a link to the TGZ dump file.

Thanks :). And if you're a Windows user, you may also wish to consider using SamuriHL's KeyDB Assistant utility. This can simplify the process for keeping your local KEYDB.cfg file up-to-date and integrated with MakeMKV. You can even use it to validate ...

Then can you upload your TGZ dump file into a file host such as OneDrive or Google Drive please, and then reply with a public download link? And also email your dump to svq@makemkv.com , of course.


What's the process for doing this? I'm newer here and have never done that before.

Has ...

Sorry if I got the process wrong. Based on what I read I assumed sending an email with the dump file was the right thing to do.

Emailing your TGZ dump file to svq@makemkv.com is the right thing to do. However, if you can also make your TGZ dump file available here via a file host such as ...

aimforsilence wrote: Tue Jun 09, 2026 10:45 pm I've got the normal non-steelbook edition and it won't load with the latest keydb file.

Then can you upload your TGZ dump file into a file host such as OneDrive or Google Drive please, and then reply with a public download link? And also email your dump to svq@makemkv.com, of course.

TGZ file for the new Notting Hill UHD disc (released today 6/9/26) has been submitted.

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?

If this doesn't work, perhaps also ...

Ciao e grazie per la risposta..ok vedo se riesco a rendere pubblico il file su google drive ma poi basta questo o per forza devo inserire id disco..(dove lo Prendo i dati da make mkv o altro?) e poi leggo mb.ro che cosa e' e dove lo prendo?come invio anche..devo mettere tutto?

Fai clic con il ...