How To Backup DVDs To MP4 macOS Big Sur idog | January 9, 2021 | 339 views macOS Big Sur has quite a security upgrade that causes many problems for installing software sometimes. This is how I backup my DVDs to MP4 for playing digitally. We need brew install, Handbrake. How To Fix Haswell HD 4600 Artifact and Glitches in macOSiCloud: Could Not Communicate With ServerPrevent macOS Monterey To Upgrade AutomaticallyHow To Mount R/W NTFS USB hard drive in Big SurHow To Create macOS App To Run Sudo Command with Password