
If your machine is using APFS, click the plus sign at top to create a new partition. Your hard drive’s partitions will be listed under “Internal” along the left side of the window. Open Disk Utility (a built-in app you can find by typing its name into the Spotlight search bar).
#MINIMUM STORAGE FOR MAC OS SIERRA INSTALL#
Once it’s done, hit install and run through the steps.


If you’re using a machine with macOS High Sierra or later, you can use built-in tools to partition your hard drive so the beta can live in isolation.

There’s a way to avoid some of this possible drama. Also, make sure that you have around 20GB of free space available on your hard drive before trying to install. If you’re planning to install this beta on your main machine, keep in mind that you may encounter problems (bugs, incompatibility issues, worse-than-usual battery life) that might get in your way - not what you want if you’re on any kind of deadline. This will allow you to revert to Big Sur should things not go well with the Monterey beta.
#MINIMUM STORAGE FOR MAC OS SIERRA HOW TO#
How to install the macOS Monterey beta on your main partitionįirst off, back up your data via Time Machine. Some of macOS Monterey’s best features aren’t coming to Intel-based Macs iOS 15 and macOS 12 take a small but significant step towards a password-less future macOS and tvOS are getting spatial audio support with the AirPods Pro and Max What devices are supported for macOS Monterey?
