Apple distributes through the App Store. You need an internet connection, and the download will be over 5GB, so it’ll take a few minutes. For a single Mac, the installation process through the App Store works well, but if you have several Macs, it’s not efficient. That’s why I like to create a bootable installation drive. I can use the drive on each Mac I need to upgrade, saving me from the process of entering an Apple ID and password and then waiting for the download.
It’s easy to create an external installation drive. It’s also handy to keep around, just in case you’re in a situation where you rather use the drive than rely on booting in. Here are a couple of different ways you can create a bootable macOS High Sierra installation drive. First, let’s cover the items you’ll need and how to get them. Then we’ll go over the two ways to make the drive itself. Macworld also has bootable-install-drive instructions for:. Get an external drive and maybe an adapter Just about any type of USB external drive will work: thumb drive, hard drive, or SSD.
The installer software will take up over 5GB. If you want to use a thumb drive, an 8GB drive works perfectly. I used an 8GB Kingston Data Traveler G4 ($9 on ); it’s cheap and it supports USB 3.1, so it’s fast. I’ve also used a VisionTek 120GB USB 3.0 Pocket Solid State Drive ($95 on ) and older USB thumb drives that support USB 2, which is slower, but works. IDG To connect a USB device with a type-A connector to a MacBook or MacBook Pro with USB-C, you need the USB to USB-C adatper. If you have a 2015 or newer MacBook or a 2016 or newer MacBook Pro, you may need Apple’s. This will allow you to connect a storage device that uses a connector.
If you have a USB-C storage device, then you don’t need to get the adapter. When creating the boot drive, the storage device is reformatted, so there’s no need to format the drive beforehand. Get the macOS High Sierra installer software You’ll find High Sierra in the App Store. It’s not available as an update, so if you run Software Update (Apple menu About This Mac Software Update), you won’t find it. If you launch the App Store app and look for it in the Updates section, you won’t find it. Go to the Featured section of the App Store, and you may see High Sierra appear at the top.
If not, just do a search for “High Sierra.” Click on it to go to the High Sierra page. (You can also.) Apple You can read the information to learn more about High Sierra. When you’re ready to download the software, click the Download button under the icon on the upper left. (If you’ve already downloaded the installer, the button will say Open instead of Download.) Apple Once the download is complete, the installer will launch automatically. But don’t continue with the installation. Instead, press Command-Q on your keyboard to quit the installer.
A broken Mac computer with Mac OS X. A trial copy of the TransMac software. One high quality USB flash drive with 16GB of storage. A copy of Apple’s macOS (DMG file). Now that you have all the necessary ingredients, you’re ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below.
The High Sierra installer app will be in your Applications folder, so you can go there and launch it later to upgrade your Mac to the new operating system. If you already installed High Sierra, you won’t find the installer app in your Applications folder.
You also won’t find it in the App Store app under Purchased. This link should open the App Store app and take you directly to High Sierra. Under the High Sierra icon on the left of the banner, click on the Download button. This will download the installer to your Applications folder.
If the installer auto launches, press Command-Q on your keyboard to quit the app. Make a bootable installer drive: The quick way There’s a free app called that you can use to make the installation drive.
It has been updated to support High Sierra. There’s another app called that I’ve used before, but during the original writing of this article, it didn't support High Sierra.
Download Install Disk Creator by clicking on the link above. When the download is done, you can move it over to your Applications folder.
Then follow these steps to create your bootable macOS High Sierra drive. Connect your drive to your Mac. It’s OK if it’s not formatted as a Mac drive. The app will reformat it. Launch Install Disk Creator.
In the main window, you’ll see a pop-up menu under “Select the volume to become the installer.” Click on the menu and select your drive. IDG The main window of Install Disk Creator. Under the pop-up menu, you’ll see “Select the OS X installer.” (macOS used to be called OS X.) If you have only the High Sierra installer on your Mac, Install Disk Creator will automatically select it.
If you have other macOS installers, you need to click on “Select the OS X installer” and select the High Sierra installer. When you’re ready, click “Create installer.” Your Mac may tell you that Install Disk Creator wants to make changes, and you need to enter your user name and password. After you do this, the app will take a few minutes to create the boot drive.
You won’t see a progress bar. When the App is done, your installer is ready to use.
Every user wants to “ create bootable macOS Mojave installer with a flash drive or USB“. Somehow installing macOS Mojave becomes easy if you create a bootable installer of macOS Mojave. There are several reasons why we choose to create a bootable installer. First and foremost reason is you can easily complete clean install on mac.
Besides this you can install macOS Mojave on multiple Macs, there is no need to download the installer again and again. As it is bootable so you can use to troubleshoot devices for macOS Mojave. Check out, How to create MacOS Mojave installation Drive. Contents. how to make macOS Mojave Bootable install USB drive Requirements: Before starting the process, you will need to have few things for the proper functioning of bootable USB.
A or more is preferable, and if any data is stored in it, it will be removed when you make a bootable installer for macOS Mojave. Mac with App Store and good internet connection.
macOS Mojave downloaded the file: “ Install MacOS Mojave.dmg” from the Mac App Store stored in the path /Application/folder. Download This file from Developer Beta Downloader.
And Don’t go for “Install screen” on Mac. Mac must be compatible with macOS Mojave 10.14. Sudo /Applications/Install macOS Mojave.app/Contents/Resources/createinstallmedia –volume /Volumes/Untitled — /Applications/Install macOS Mojave.app Install MacOS Mojave Developer Beta Command:- For Developer macOS Mojave downloaded the file: “ Install MacOS Mojave Beta.dmg” from the Mac App Store stored in the path /Application/folder. Download This file from Developer Beta Downloader. And Don’t go for “Install screen” on Mac. Run command Below in terminal sudo /Applications/Install macOS Mojave Beta.app/Contents/Resources/createinstallmedia –volume /Volumes/Untitled –applicationpath /Applications/Install macOS Mojave Beta.app Step 7: Click return key and then also enter the administrator password. Now Type “ Y” to move on next steps for booting your Drive.
Step 8: The process of macOS Mojave installer will begin, and it will take some time to finish. Once the USB drive is ready, then you can use it on any other bootable macOS drive. Alternatively, restart the Mac with the attached bootable USB drive installer and then install macOS Mojave in your Mac. There are various options available to use macOS Mojave USB installer drive.
While installing of you are getting an error message like command not found then it is likely possible that you have entered wrong code. And also check that the path is same as mentioned above /Application/folder. NOTE: This process is available for macOS Mojave developer version only, not for the macOS Mojave public. How to boot from macOS Mojave USB Install Drive Step 1: Connect the USB drive to the Mac. Step 2: Restart the Mac and press and hold the Option key.
Step 3: From the menu, select install macOS10.14 Step 4: Now follow the prompts and install the macOS 10.14 Mojave on your mac.