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HIGH SIERRA USB BOOTABLE INSTALL
HIGH SIERRA USB BOOTABLE UPGRADE
HIGH SIERRA USB BOOTABLE MAC

The Terminal method, outlined below, does not include these. When the process is done you’ll hear a loud lion roar (seriously, it freaked me out), and you’ll see the completed drive.ĭiskmaker X also offers a variety of utilities, which can come in handy. Once you authorize the action, DiskMakerX will mostly run in the background. Choose the drive or partition, knowing that it will be completely overwritten. Start the program and it should find the installer you downloaded above. If you’ve put the installer somewhere besides the Applications folder, you can direct DiskMaker X to the file manually.Īfter that, you’ll be asked which disk you’d like to use. Installing is simple: just mount the DMG, then drag the program to your Applications folder.

HIGH SIERRA USB BOOTABLE INSTALL

Generally, the latest version supports only the latest version of macOS if you want to install something older than macOS High Sierra, check the list of older versions and download one that’s compatible with your chosen operating system.

The simplest way to create a boot USB drive is to download DiskMaker X and use it to create your drive.

There are two ways to do this: one with third party software, and another with the Terminal. Again, the installer will launch when the download is complete close the window when this happens.

HIGH SIERRA USB BOOTABLE MAC

Click the “Download” button to the left of the release you want to install, and your Mac will download it. You will only find versions you’ve previously downloaded here. Instead, you’ll have to head to the “Purchases” tab in the installer and scroll down until you find the version of macOS you want on your thumb drive. If you don’t want the latest version of macOS, searching the App Store won’t help you. The installer will load when the process is done simply close the window, then head to your Applications folder to confirm the installer is there. The download will take a while, so make sure your Mac is plugged in and has a consistent connection to the Internet. If what you’re looking for is the latest version of macOS, search for that operating system and click the“Download” or “Install” button. To begin, you need the installer for whatever version of macOS you want on a thumb drive. First, Download macOS From The Mac App Store That’s it! Once you have those things we can get started. This can be a friend’s machine if necessary.

Access to at least one working Mac with access to the Mac App Store.

If your drive is larger than 8GB, and you’d like to use the rest of the drive for something else, you could use Disk Utility to partition the drive: just create an empty, 8GB partition for the installer. This process will overwrite the entire drive, so back up anything stored on it. Whatever your reason, installing macOS from a USB drive isn’t hard. Or maybe you’re looking to install the operating system from scratch. Maybe you’ve got multiple Macs and a limited amount of bandwidth, and don’t want to download the entire operating system for every system.

HIGH SIERRA USB BOOTABLE UPGRADE

The Mac App Store is the default way to upgrade or install macOS, but it doesn’t work for everyone.