We’re going to cover the process in the next few steps. 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.Ĭreating a bootable USB stick is very simple, especially if you’re going to use the USB stick with a generic Windows or Linux PC. 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: So on the disk utility you will see the media that you just plug in the USB flash drive is going to be on the left hand side under external. Go to the applications, scroll down go to utilities and then launch disk utility. Make sure you guys insert the USB flash drive into the USB port of your Mac computer. Steps 2 - 4 are necessary because if you just clone the Apple USB stick the new USB stick won't be.

Use carbon copy cloner to clone the mounted 'Mac OS X Installer Image' to the new USB stick Unmount the 'Mac OS X Installer Image' Use carbon copy cloner to then clone the Apple USB stick to the new USB stick.

Create A Bootable Usb Flash Drive For Macos High Sierra.

Create A Bootable Usb Flash Drive For Macos Sierra (step By Step).

Flash for mac os sierra