Installing macOS High Sierra with a Bootable USB Drive

If you're looking to install macOS High Sierra, you don't need to download additional apps. Apple provides a built-in utility that comes with each OS X and macOS version, making it easier to create a bootable USB drive from your Mac.

In this article, we'll guide you through the process of creating a macOS High Sierra bootable USB on both Windows PC and Mac. We'll use UUByte DMG Editor, a powerful and easy-to-use dmg burning tool that works seamlessly on both platforms.

Preparation: Download macOS High Sierra DMG File

Before starting the process, you need to download the installation image in advance. You can obtain it from valid sources such as or . Make sure to download a High Sierra DMG file.

Part 1: Create macOS High Sierra Bootable USB on Windows PC

To create a bootable USB drive on a Windows PC, you'll need to follow these steps:

Step 1: Connect a USB drive to your Windows 10 PC and ensure the drive letter appears in Windows Explorer.

Step 2: Download a copy of DMG Editor and install it following the guidance.

Step 3: Click the Browse button located at the top to import the macOS High Sierra dmg file into the program.

Step 4: Select the right USB drive from the drop-down list and click the blue Burn icon to start burning the High Sierra dmg file to the target USB device.

Part 2: Create Mac OS High Sierra Bootable USB on Mac

Creating a bootable USB drive on a Mac is even easier. You can use the built-in utility provided by Apple:

Step 1: Download a copy of DMG Editor and install it following the guidance.

Step 2: Click the Browse button located at the top to import the macOS High Sierra dmg file into the program.

Step 3: Select the right USB drive from the drop-down list and click the blue Burn icon to start burning the High Sierra dmg file to the target USB device.

Part 3: Boot Mac from High Sierra Install Disk

Once you've created the bootable USB drive, follow these steps:

Step 1: Insert the USB drive into your Mac.

Step 2: Restart your Mac and hold down the 'Option' (⌥) key while powering on.

Step 3: Select the USB drive as the startup disk from the boot menu.

Creating a macOS High Sierra bootable USB drive is a straightforward process that can be completed in less than 15 minutes. With UUByte DMG Editor, you don't need to worry about compatibility issues between Windows and Mac. Follow these steps to create your own bootable USB drive for installing macOS High Sierra.

Instaling Sierra