Click the link for . This action automatically opens the Mac App Store app on your machine. Click Get to trigger the Software Update preference pane.
: For users on newer macOS versions (like Monterey or Ventura) that block older App Store downloads, the open-source tool Mist on GitHub can fetch official installers directly from Apple's servers. Unofficial/Archival DMG Sources
You will also need at least 2GB of RAM and approximately 8.8GB to 14.3GB of free storage space for the installation. Beyond hardware, essential software functionalities like Siri require a broadband internet connection and a built-in or external microphone.
Let me know how you'd like to . macOS 10.13 High Sierra FULL installer? - Apple Community
OS X Mountain Lion 10.8 or later to upgrade directly macos high sierra 10136 dmg full
However, as of November 2020, High Sierra is no longer officially supported and does not receive security updates.
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled Use code with caution.
Even in 2026, macOS High Sierra 10.13.6 remains a vital operating system for many, particularly for maintaining older MacBook Pro, iMac, or Mac Pro machines that cannot upgrade to newer systems like macOS Sonoma or Monterey. Whether you are aiming to fix an older Mac, build a Hackintosh, or create a bootable USB installer to clean install, a full 10.13.6 DMG is essential.
Apple still maintains a hidden support page for older installers. Use this URL directly: Click the link for
Mount the newly created image: hdiutil attach /tmp/HighSierra.dmg -noverify -mountpoint /Volumes/install_build
macOS High Sierra (version 10.13) remains a vital operating system for legacy Apple computers, introducing the modern Apple File System (APFS), High-Efficiency Video Coding (HEVC), and Metal 2 graphics processing.
Apple provides a hidden landing page for older macOS versions. You can access the High Sierra installer directly via a Mac.
Your Mac will automatically launch the directly to the hidden High Sierra download page. Click Get or the cloud icon. : For users on newer macOS versions (like
Terminal will download the complete framework straight from Apple's CDN and place the installer app directly into your /Applications folder. Converting the Installer App into a DMG File
Not necessarily. The createinstallmedia tool (shown above) works directly with the .app file to create a bootable USB.
Apple released High Sierra in 2017, succeeding Sierra and preceding Mojave. While newer macOS versions (Catalina, Big Sur, Monterey, Ventura, and Sonoma) offer modern features, High Sierra is the to support certain legacy hardware.