Download macos sierra iso how to#
Download macos sierra iso install#

The developer beta update can take a long time to finish downloading, depending on the size. Then, open the Mac App Store and click the Updates tab. If the latest developer beta does not appear on the Updates list, restart your Mac. After the software has been downloaded, your Mac will automatically restart.

Download macos sierra iso install#

Click Update to download and install the developer beta software. When the installer is finished downloading, the Mac App Store will automatically open to the Updates section.

Open your Downloads window and select macOS High Sierra Developer Beta Access Utility.Дouble-click macOSSierraDeveloperBetaAccessUtility.pkg to run the installer.

The file will automatically download to your Mac. Scroll down and click on the Download button for macOS 10.13.

Download macos sierra iso how to#

How to download the macOS High Sierra developer betaДownloading the latest beta on your Mac is as simple as visiting Apple's developer portal. Time Machine will format the hard drive for backups and start within two minutes.

Select Time Machine in the System Preferences window.Д¬lick Select Backup Disk and choose the disk you'd like to use.

Click on the Apple icon (пЈї) in the upper left corner of your screen.

Connect an external hard disk or Time Capsule with a USB, FireWire, or Thunderbolt cable.

Even if you just backed everything up the night before, make sure your Mac is completely up-to-date. When it comes to securing your data, it is definitely better to be safe than sorry. The download and installation process is fairly easy, but any time you make significant changes to your computer, you risk problems. How to make an archived backup of your Mac with Time MachineД«efore you begin, make sure you back up your Mac.

How to get started with the macOS High Sierra developer beta.

How to install the macOS High Sierra beta on a partition or external drive.

How to install the macOS High Sierra developer beta.

How to download the macOS High Sierra developer beta.

How to make an archived backup of your Mac.

MacOS High Sierra 10.13.6 is coming down the line with new features that need as much testing as they can get as such, Apple is releasing early beta software so that developers can make their apps work seamlessly when the full operating system launches to the public.