Siri makes its debut on Mac, with new capabilities designed just for the desktop. And that’s not the only way your Mac is smarter. MacOS Sierra helps you rediscover your best photos, shop faster.

Apple occasionally offers updates to,,, and as closed developer previews or for iPhone, iPad, Apple TV and Mac (sadly, no public beta for the Apple Watch). Microsoft outlook mail for mac. While the betas contain new features, they also contain pre-release bugs that can prevent the normal use of your iPhone, iPad, Apple Watch, Apple TV, or Mac, and are not intended for everyday use on a primary device.

That's why we strongly recommend staying away from developer previews unless you need them for software development, and using the public betas with caution. If you depend on your devices, wait for the final release.

Photoshop save to pdf for printing machine. Note: This guide is being updated in real time. If you are seeing old content, refresh the page or come back later. • • • • • How to make a back up of your Mac Before joining the public beta, you need to make a backup of your Mac. That way, if something goes wrong, of if you're simply not happy and want to revert to OS X El Capitan, you can go right back to where you started. Even if you back up every night, you'll want to make double, triple sure you're covered. So make a manual backup now.

Here's how to do it with. Even if you use something different or additional, like, make sure you manually start a backup now. • Click on the Time Machine icon in your Mac Menubar. • Click on Backup now. Let the backup finish before proceeding. Note: If you're not adverse to the Terminal, you can also make a as way to jumpstart reversion, if needed. How to register your account for the macOS Sierra public beta If you've already joined a public beta for OS X in the past, you don't need to register again for macOS Sierra.

Simply sign in with the same Apple ID. If you've never joined a public beta before, you'll need to start by signing up with your Apple ID. • Go to in Safari on your Mac. • Click on Sign up to get started. (If you've already signed up for a previous public beta, Click on Sign in and skip to 'How to enroll your Mac', below.) • Enter you Apple ID email address and password. • Click Sign in.

Once you're signed up and signed in, it's time to start downloading. How to enroll your Mac in the macOS Sierra public beta Downloading the macOS Sierra public beta is done through the Mac App Store but requires a special code (like a promo or gift code). The code is provided for you on the website, but is also automatically entered for you when you click to begin the process. • Go to, if you're not there already.

• Click on the macOS tab, if it's not highlighted already. • Click the Download macOS Sierra public beta access utility button. • Open the file from your Downloads window. • Double-click the package to run the installer. When the installer is finished downloading, the Mac App Store will automatically open to the Updates section. Click Update to download and install the public beta software.

After the software has been downloaded, your Mac will automatically restart. If the latest public beta does not appear on the Updates list, restart your Mac.

Then, open the Mac App Store and click the Updates tab. The public beta update can take a long time to finish downloading, depending on the size. You can check the status in the Updates tab of the Mac App Store. How to install the macOS Sierra public beta The macOS Sierra installer will automatically open when it's downloaded. If it doesn't, or if you prefer to do it later, you open Install macOS Sierra Public Beta at any time via Spotlight or Launchpad, or from the Application folder in the Finder.

• Launch Install macOS Sierra Public Beta app, if it's not launched already. • Click Continue at the bottom. • If prompted to make a backup, and you didn't before, click Continue in the dropdown.

If you just made a backup, click Cancel. • Click Continue at the bottom once your backup completes, or if you skipped it. • Click Agree to accept the licensing terms. • Click Agree again to confirm.