Please download the iClarified app or follow iClarified on Twitter, Facebook, YouTube, and RSS for more Apple tutorials. Make sure you first reformat the USB stick using Disk Utility to Mac OS X Extended (Journaled). Use software update or find links to download other macOS installers below. To create a macOS Sierra USB Installer you need a working Mac so you can download macOS Sierra from the App Store and with a blank USB stick run this command via Terminal. If your Mac doesn't support the very latest operating system, you may still be able to upgrade to a more recent OS. Find many great new & used options and get the best deals for Bootable USB Boot Drive OS 10.

These Mac models are compatible with macOS High Sierra:Īpple recommends you install the latest Mac OS that is compatible with your device. Some features require a compatible Internet service providerįor details about your Mac model, click the Apple icon at the top left of your screen, choose About This Mac.14.3GB of available storage to perform upgrade.How to Make a Bootable macOS High Sierra USB Install Key Le istruzioni passo passo per creare un supporto Usb avviabile con il quale installare o aggiornare il vostro Mac al sistema operativo macOS High Sierra.

To create a bootable macOS High Sierra USB Installer, follow this tutorial: Check out gibMacOS for an automated tool. Expert users can use the following sucatalog link to retrieve the required components. There are two different methods to boot your Mac from a bootable USB, depending on which processor your Mac has.

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