I don't recall having to do this with my last drive which was a wh 14NS30 or something from 2014, for the version of meek MKV that I was using for a very long time version 1.12.x. But if I remove the second Blu-ray disc close the app, reopen the app, insert the disk, everything works fine. I'll get errors on that second Blu-ray disc. Meaning if I rip a Blu-ray disc, and then when it's done I keep the software running and insert a second Blu-ray disc. seems like the stability of this software version is not very good anymore? Unless it's a combination of the software in my drive? MakeMKV v1.17. Click this to scan the titles on your disc. After a moment, a big Blu-Ray drive icon will appear. I'm using make MKV version 1.15.x that I downloaded about a month ago. To rip your movie, put the disc in your Blu-Ray drive and open MakeMKV. It rips Blu-ray and 4K just fine, generally speaking. Insert a 4K Ultra Blu-ray disc, or click the + icon to load the 4K Ultra HD Blu-ray folder or ISO file.

SDFTool Flasher is the easiest method these days. Download and install the 64-bit version of DVDFab 11, then select the Ripper module from the top menu. How to Video : Make a Blu-Ray drive UHD Friendly and read 4K disks Recorded in 4K updated - SDFtool Flasher - Click to expand. I recently upgraded to a WH16NS40 drive and flashed WH16NS60 1.02MK firmware. How to rip 4K Blu-ray with DVDFab UHD Ripper Follow the guide below.

I guess I'll post here since I don't really post on the makeMKV site.

Make mkv 4k