Like its predecessors, users can upgrade to macOS High Sierra via the Mac App Store. For most users, this is the easiest and simplest way to upgrade to Apple’s latest Mac operating system. But sometimes it’s nice to have a bootable macOS High Sierra USB installer, which lets you install High Sierra from scratch on a new or wiped drive, troubleshoot installation issues, or save time and bandwidth if you need to upgrade multiple Macs.
The bad news is that Apple no longer distributes macOS physically via an installer DVD. The good news, however, is that users can easily create their own bootable macOS High Sierra USB installer with just a few quick steps. Here’s how to do it.
Note: macOS High Sierra is currently in beta. The instructions below cover how to create a bootable High Sierra installer for this beta, and will not work without modification on the final public release. We will update this article when macOS High Sierra is publicly released later this year.
Step 1: Download macOS High Sierra from the Mac App Store
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Create a Mac OS High Sierra ISO In today’s post, I will show you how to create a Mac OS High Sierra ISO file. It is useful to have around if you do not want to re-download the Mac OS High Sierra installer from the internet again in order to re-install the Operating System. Making a High Sierra USB Installer Entirely From Scratch in Windows. This is a proof of concept tutorial, to show it's possible to create a vanilla High Sierra installer, entirely from scratch, in Windows (even without App Store downloaded 'Install macOS High Sierra.app' from a real Mac ). High Sierra Iso Download Virtualbox; Mac Os Sierra Iso Download; Whether you want to create macOS High Sierra ISO file for installing macOS High Sierra on VMware or installing macOS High Sierra on VirtualBox or any other reason, we’ve completely made it ready to do. Once you create a bootable High Sierra USB installer, it’s time to install your macOS. Before installing macOS High Sierra from a USB, make sure to back up your important data first as this process will erase all the main drive’s data. To install High Sierra from a USB using your startup disk drive: 1. Go to System Preferences. Dec 01, 2020 Step One: Create a macOS High Sierra ISO File. To start, we’ll need to create an ISO file of macOS High Sierra’s installer, so we can load it in VirtualBox on our Windows machine. Grab your borrowed Mac, head to the Mac App Store, search for Sierra, and click “Download.”. When the process is done, the installer will.
The first step to create your own bootable macOS High Sierra USB installer is to download the app-based installer Apple provides via the Mac App Store. For the current beta, users will find High Sierra in their Purchased tab after registering their Mac. When High Sierra is finally released, you’ll be able to find it linked in the sidebar of the Mac App Store homepage.
The macOS High Sierra download is relatively large at just over 5GB, so it may take some time to download depending on the speed of your Internet connection. Once it’s done, the High Sierra installer app will automatically launch.
This app is how you would normally upgrade your Mac, but we don’t need to run it now for the purposes of creating our bootable USB installer. Therefore, close the installer app by pressing Command-Q on your keyboard.
Step 2: Prepare Your USB Drive
To create a bootable macOS High Sierra USB installer, you need a USB 2.0 or USB 3.0 drive with a capacity of at least 8GB. Creating the installer will erase all data on the USB drive, so make sure to back up any existing data that may be on the drive.
Plug the USB drive into your Mac and launch the Disk Utility app. You can find Disk Utility by searching for it in Spotlight or in the Applications > Utilities folder.
In Disk Utility, select your USB drive from the list on the left. Next, click Erase from the toolbar. We need to give the USB installer a temporary name in order for the Terminal command below to work. If you plan to just copy and paste the Terminal command, name your USB drive “HighSierra.” You’re free to change it, but you’ll need to modify the command to reference the new name.
Ensure that the “Format” drop-down is set to Mac OS Extended (Journaled) and that “Scheme” is set to GUID Partition Map. When you’re ready, click Erase to wipe the drive.
Step 3: Create the Bootable macOS High Sierra USB Installer
Once your USB drive is erased, launch the Terminal app (located by default in the Applications > Utilities folder). Copy and paste the following command into the Terminal window and press Return on your keyboard to execute it:
sudo /Applications/Install macOS 10.13 Beta.app/Contents/Resources/createinstallmedia –volume /Volumes/HighSierra –applicationpath /Applications/Install macOS 10.13 Beta.app –nointeraction
This is a sudo command, so you’ll need to enter your admin password when prompted. Terminal will then access the createinstallmedia tool built in to the High Sierra installation bundle. You can monitor the progress of the process via the Terminal window.
The time it takes to complete the creation process will vary based on the speed of your USB drive. In most cases, it shouldn’t take more than 5 minutes. Once the process is complete, you’ll see the Terminal window display “Done.”
Your new bootable macOS High Sierra USB Installer will now mount to your Mac, ready for use.
Step 4: Install macOS High Sierra via USB
Once you have your bootable macOS High Sierra USB installer, you can use it to install High Sierra on compatible Macs in one of two ways. First, you can connect it to a running Mac and launch the upgrade installer. This will produce the same result as upgrading via the Mac App Store, but it saves you from having to download the High Sierra installer application first.
Second, you can use your USB drive to perform a clean install of High Sierra. To do so, first power off the Mac you wish to upgrade and plug in your USB drive. Next, hit the Mac’s power button to turn it on and then press and hold the Alt/Option key on your keyboard as soon as you hear the Mac’s startup chime.
Keep holding Alt/Option until you see the Startup Manager appear. Use the cursor or the arrow keys on your keyboard to select your bootable High Sierra USB installer. The Mac will now boot to the High Sierra installer and, because it is running off of the USB drive, it can access and erase your Mac’s internal drive. Once erased, the installer will perform a clean install of High Sierra on your drive (just make sure to back up before performing a clean install!).
Whether you want to create macOS High Sierra ISO file for installing macOS High Sierra on VMware or installing macOS High Sierra on VirtualBox or any other reason, we’ve completely made it ready to do. While there are two methods to install macOS High Sierra on Windows, first install macOS High Sierra on VMware and next install macOS High Sierra on VirtualBox. We’ve also provided macOS High Sierra DMG file. Now these two ways split into two other ways to install High Sierra on Windows.
That’s the same installing High Sierra on VMware and installing High Sierra on VirtualBox but these ways hugely differ from the first which includes its files and steps. Like we install High Sierra on VMware in the first method with High Sierra VMware & VirtualBox Image. For installing High Sierra this time, we’ll need a macOS High Sierra ISO file. Here’s how to Create macOS High Sierra ISO File.
- Related:Install macOS High Sierra on VirtualBox on macOS Catalina on Mac
Download macOS Sierra 10.12 ISO By Tolga Bagci January 15, 2020 VMware Workstation 1 Comment In this article, we will share the macOS Sierra 10.12 ISO image file that you can use in a virtual machine on virtualization software like VMware Workstation and VirtualBox. Internet Archive: Digital Library of Free & Borrowable Books. Mac OS High Sierra 10.13 ISO or DMG. Download only the stub installer means web installer is the main reason that only users may be downloading from the app store. The stub installer is mainly little in size. After running the stub installer, the real operating system will begin being introduced.
There are two different ways to obtain macOS High Sierra ISO, first, create macOS High Sierra ISO file, second, download macOS High Sierra ISO, so we’ve prepared and shown it step by step beforehand.
macOS High Sierra
For creating macOS High Sierra ISO, we’ll need a few things. First, a macOS running on a virtual machine or an actual Mac and second a reliable internet connection for downloading macOS High Sierra from the App Store which will be then converted to ISO. If you’re one of those users who have these services in hand, we could likely show how to Create macOS High Sierra ISO file. This could be probably done on High Sierra installed on VMware or VirtualBox which is similar to it. From downloading High Sierra to converting it into ISO, we’ll show it thoroughly in a step by step instructions tutorial. Here’s how to Create a macOS High Sierra ISO file.
How to Create macOS High Sierra ISO File
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Just like we’ve created macOS Catalina ISO file and also provided macOS Catalina ISO file for VMware & VirtualBox, we’ll continue on how to create macOS High Sierra ISO file. This High Sierra file will definitely work for installing macOS High Sierra on VMWare and VirtualBox for the new method and even can be used for other purposes but we recommend using this method for educational purposes only.
This process can be done on any macOS version like macOS Mojave, macOS Catalina or previous or newer version, so we’ve done it on macOS Catalina, it works super fine.
Step One – Download macOS High Sierra From App Store
As High Sierra is officially on the App Store and also its the latest version, we’ll need to download it first.
Go ahead and navigate to the High Sierra link, and click on Get.
After it will end up loading, it will pop up this window. Click on Download.
The downloading will begin a moment, so just wait. Since it’s about 7GB, it will take some while, so have a rest.
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Step Two – Apply Commands on Terminal
When the High Sierra finished, it will pop up in the apps list.
Now open up Terminal from the Spotlight.
Now copy and paste the commands by line.
- Create a High Sierra DMG Image
- Mount DMG image to macOS
- Use the Createinstallmedia Tool to create a macOS High Sierra Installer
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- Unmount Disk image
- Convert DMG File to ISO file
- Rename and Mojave Image file to Desktop
The macOS High Sierra ISO should be successfully created and there should be no problem. If there’s a problem or a command doesn’t respond, try entering it once more. Here’s how it looks like.
Now you can copy it simply by dragging and dropping into the Windows.
Step Three – Install macOS High Sierra on VMware or VirtualBox
Once its with you, you can definitely start installing macOS High Sierra on VMware or install High Sierra on VirtualBox on Windows PC. Here’s how to use it and install macOS High Sierra on Windows with complete steps.
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That ends up with installing High Sierra. If there’s something you would like to add or tell us, we’re happy to hear that.