www.makemkv.com

Does anyone know if it could be caused by a scratch on the disc?

Like if there were a small scratch would it then be possible that makemkv could read without errors, but the scratch caused skips and scrambles?

Or would makemkv just fail to read then?

Thanks for the tip @outlier.
I'm using a really old machine to rip so I guess hw faults could be a possibility.
Makemkv complains that I should use a processor less than 10 years old

If you play back the movie, are the glitches in the same place each time?

Yes, but each rip has different errors.

I don't think it's a player issue as the errors are at the same place in the movie each time. I've also played the movie on other systems and they produce the same errors.

Hi, I'm trying to make a backup of a blu-ray and makemkv rips it without errors. However when playing the ripped mkv there are skips and scrambles a few places in the movie. I've ripped the disc three times now and they all have the errors, but at different places in the movie. Each rip has errors, ...