www.makemkv.com

I had the exact same issues with my boxset today, however after getting some super soft toilet paper and gently cleaning with 91% Isopropyl Alcohol, they are reading and backing up just fine.

Still showing this "The volume key is unknown for this disc - video can't be decrypted
Failed to open disc" For The Last Jedi

dmoor1 wrote: ↑

Fri Apr 03, 2020 12:18 am

Just to confirm, Episode 2 Attach of the Clones is still not working? I did submit a dump a few days back.

It worked for me last night.

I ripped every disc (except for the bonus discs) yesterday and they all worked fine, except for The Last Jedi.

I just tried it again just now and it's still showing "The volume key is unknown for this disc".