Unfortunately, macOS 2 and High Sierra don’t support his new file system of Apple. It’s the next-generation file system for Apple devices. In other words, APFS is a new file system. The reason why this error shows up is that your file system has been changed to APFS or Apple File System. Then when you reach the 100% install, the error appears. So, you think everything is going fine and you’re all set. This could not create a preboot volume for APFS install error usually shows at the end of the install process. This partition was created during the update to macOS High Sierra, which can support booting to an APFS volume (a volume named Macintosh HD). The Preboot volume is a new system partition that helps to manage the booting process.
Bonus: PowerMyMac is a Great Complement to APFS Part 4. Towards the end of this article, you will also learn of a great tool that can optimize the performance of your Mac.Īrticle Guide Part 1. This article will show you how you can deal with it. It’s best to be prepared by knowing how to deal with the error that could hamper your macOS reinstall in the future. Unfortunately, it’s hard to say that it won’t happen to you.
Not a lot of Mac users are familiar with it yet. A message pops up saying that it could not create a preboot volume for APFS install when you’re trying to reinstall the OS.