GUYS! It worked!! Though I ripped it three times previously from the same drive and same disc on the same computer, it finally worked! I checked it through mkvtoolnix and it was valid. I watched the movie last night!
One last thing with which I’d like to request help is from another post that has not gotten any feedback. It’s about how a particular 4k movie will not seek or resume without hanging on the loading circle. Any insight would be greatly appreciated.
Thanks so much!