MakeMKV
I have a guide here that'll help you patch your 4K UHD drive so you can make backups of all your Blu-Rays, DVDs, and UHD Blu-Ray discs. BUT to do that you will need a program called MakeMKV.
MakeMKV has a Free trial period for 1 month and then it's $60 for a permanent Key but, for the moment you can use this SITE to get updated "beta"/"trial" keys that will last for a month.