If you do not feel comfortable, please go to an Apple Store and have the local Apple Genius do the downgrade for you. You must be capable of making backups (for example, Time Machine backups) of your full computer before beginning the downgrade process. MacOS Sierra 10.12.6 is the is the latest update from Apple. iMovie for iOS is also available, but its less powerful than the Mac version. Professional movies and Hollywood-style trailers are at your fingertips by using iMovie for Mac. Question: Q: Question: Q: MacOS Sierra upgrade to 10.14. User profile for user: kzschach kzschach User level: Level 1 (4 points) macOS Speciality level out of ten: 0. To start the conversation again, simply ask a new question. We provide these steps for clients that are technically competent and feel comfortable doing the downgrade process. iMovie, Apples official video editing application, enables you to quickly create good-looking 4K movies. Support Communities / Mac OS & System Software / macOS Sierra Looks like no one’s replied in a while.

However, many new Macs that shipped in 2019 or before CAN be downgraded to McOS 10.14 Mojave. PLEASE NOTE: you can only DOWNGRADE as far back as the version of MacOS that originally shipped with your computer.

One option is to DOWNGRADE from Catalina 10.15 back to an earlier version of MacOS (10.14 Mojave, for example).

You may have accidentally upgraded to 10.15 Catalina, and discovered that a compatible 64-0bit version of Screenwriter or Dramatica Story Expert is NOT YET AVAILABLE.

Upgrade mac os 10.12 to 10.14