www.makemkv.com

Ok.....it's goodness
We're drifting into a JAVA issue and that's working fine, after me fumbling around to find a browser that will let you download it. And to the other reply about pointing Make MKV to the Java is not mentioned clearly in the link that Make MKV produces when a blu ray needs java to ...

Used a process monitor on "I Feel Pretty" and it was mpls 00800 that was playing through a Cyberlink Blu Ray Player

Situation a little bumpy.........FIRST I had to find a damned browser that would let me download JAVA
FireFox won't, Microshitt EDGE WON't
Google Chrome DID
JAVA in my machine

Got MKV to fire up...still shaky ground here.
Inserted the precious POS movie "I Feel Pretty" with its BS protection crap ...

Your links from my original post is not addressing WIN 10 system...talking about WIN 7 or a MAC user

Thanks for reply...I'll check out your links to troubleshoot...........another problem....BD disks are getting harder to break. Title "I Feel Pretty" needs Jave Runtime Environment
Link back to MakeMKV website says to tell MAKEMKV the path to the JRE file. I got it from Oracle and it's a .GRZ file ...

Bad news upgrading to latest MKV and pay $53 for it. Will not initialize....

Good thing I had the last 'update' in my download file

Win 10 computer...REVO UNinstall and install MAKE MKV AGAIN...enter the KEY....notice " Thanks for registering" ReStart MKV for changes to take effect. Then I double ...