How to download macOS Sierra 10.12.6 public beta 3 to your MacmacOS Sierra, the next generation of Mac software, is now available as a public beta.
Update June 14, 2017: Apple has released macOS Sierra 10.12.6 public beta 3 for members of the Beta Software Program. If you already have the macOS Sierra public beta installed, head to Mac App Store > Updates and download away. If you've been waiting for beta 3 to get started with macOS testing, keep reading and we'll walk you through the set up!
Apple has been offering public betas for macOS for a couple of years now as a way for those interested in testing out the upcoming software on their Macs, and providing feedback. If that's you, you'll need to sign up, enroll your Mac, download macOS Sierra, and install it. It's not an overly complicated process, but we're here to walk you through it and, if you need it, a place to get extra help.
Apple occasionally offers updates to iOS, watchOS, tvOS, and macOS as closed developer previews or public betas for iPhone, iPad, Apple TV and Mac (sa...
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How to download macOS Sierra 10.12.6 public beta 3 to your Mac
