www.makemkv.com

I see. I actually ran into this problem a few years ago. With a new installation, the default setting has "decrypt video files" unchecked. Any idea why that is the default setting? Also, why would the non-decrypted copy be playable on computer #1 where the BD was copied? Why not on compute...

Playback of Blu-ray copies in general is not a problem on either computer. I copied the BD on computer #1 and could play it on computer #1. I could not play computer #1's copy on computer #2. I copied the same BD on computer #2 and could play that copy on computer #2. The two copies, on two separate...

Intel HD Graphics 4200.

How does that figure into this?

I backed up a Blu-ray disc on a Windows 7 32-bit machine with an external optical drive and external hard drive, using MakeMKV 1.16.3. I was able to play the resulting copy of the video using Media Player Classic. Resulting directory structure: AACS BDMV CERTIFICATE discatt.dat With the external har...