MacBook Pro models from “early” or “mid-2013” are not. For example, if you have a MacBook Pro that is listed as a “late 2013” model, your computer is compatible with Big Sur. Some Mac models aren’t only separated by year, but the period during the year they were manufactured. Click the “Apple” menu at the top of your screen, then select “About This Mac.” You will see your Mac model name listed in the window that appears beneath the currently installed version of macOS. If you’re not sure which Mac you have, you can check via the Apple menu at the top of the screen. RELATED: What's New in macOS 11.0 Big Sur, Available Now How to Find Out Which Mac You Have Make sure you read the required minimum operating system specifications before purchasing any new software on a Mac that’s no longer supported by Apple. You might also see some software compatibility issues with third-party apps that depend on changes Apple has made to Big Sur. This means that, even if your Mac doesn’t meet the hardware requirements, you should have another two years of security updates that you can install via the “Software Update” option in “System Preferences.” If you use an iOS device running iOS 14 or later, then you will not be able to transfer files or perform local backups using Finder.Īpple normally provides important security fixes for the previous two supported versions of macOS.

This includes updates to core apps like Safari and Mail. If your Mac isn’t on the list, you’ll stop receiving major software updates.

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