![]() ![]() How to create a bootable macOS High Sierra installer drive Put the macOS High Sierra installer on an external USB thumb drive or hard drive and use it to install the operating system on a Mac. I test different Macs, and when I need to upgrade those machines, it’s a lot more efficient to. Whenever Apple releases a new version of macOS, I like to create a bootable USB installation drive. Create Mac OS X bootable USB installation media. 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. ![]() One high quality USB flash drive with 16GB of storage. A bootable flash drive is an external hard drive or optical disk that is created with a computer operating system and can be used to boot a desktop computer or laptop instead of the Windows. Not only macOS High Sierra but you’ll also need a bootable USB drive to install new versions of macOS Mojave, macOS Catalina, and updated versions. Use tools installed by default on the USB stick to repair or fix a broken configuration.Boot into Ubuntu on a borrowed machine or from an internet cafe.Test out the Ubuntu desktop experience without touching your PC configuration.Install or upgrade Ubuntu, even on a Mac.With a bootable Ubuntu USB stick, you can: Create Install Media High Sierra Update.Create Install Media High Sierra Download.Create Install Media High Sierra Installer.I was able to make a macOS Sierra external USB boot disk in a few minutes, and the installation worked without a hitch. Install Disk Creator is a straightforward way to create a boot disk. Under MacOS Utilities, when I selected ‘Install MacOS’, instead of installing the OS, it booted back to the same window asking me to Install macOS. I ran into an issue when I tried to create High Sierra VM on Virtual Box on a High Sierra host. Tools used here are 7zip v9.20, BootDisk. ![]() This short tutorial explains step by step how to create macOS High Sierra 10.13.1 Beta USB Installer using Windows. The solution to this is twofold: Create a bootable High Sierra installation USB media, and secondly to address updating the recovery partition (another post) Following instructions posted on another site for installing High Sierra Beta, I modified the instructions to point to the non-beta name for the installation app, and updated it to reflect. ![]()
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December 2022
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