Open this file and follow the onscreen instructions. OS X El Capitan downloads as a disk image that contains a file named InstallMacOSX.pkg.It installs an app named Install macOS Sierra into your Applications folder. macOS Sierra downloads as a disk image that contains a file named InstallOS.pkg.Enterprise administrators, please download from Apple, not a locally hosted software-update server. To get the required installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6.

If the installer opens after downloading, quit it without continuing installation. macOS Catalina, macOS Mojave, and macOS High Sierra download directly to your Applications folder as an app named Install macOS Catalina, Install macOS Mojave, or Install macOS High Sierra.A powerful Mac OS X release, High Sierra 10.13.6 provides a wide range of security and other enhancements that enhance the user experience as well as provides better performance.įind the appropriate download link in the upgrade instructions for each macOS version: MacOS High Sierra 10.13.6 is a powerful OS X release from Apple with numerous enhancements and a bundle of powerful tools. The above link will give you a file named macOS High Sierra Patcher.dmg. Download Full High Sierra Installer to Create Bootable USB. Find the appropriate download link in the upgrade instructions for each macOS version: macOS Catalina, macOS Mojave, and macOS High Sierra download directly to your Applications folder as an app named Install macOS Catalina, Install macOS Mojave, or Install macOS High Sierra. In this tutorial, I am going to use the Transmac software to create the bootable USB drive from windows.

Download Transmac from their official website or you can download it directly from here. Download the macOS high sierra DMG file from this link.

Bootable usb mac os sierra