softwareupdate --fetch-full-installer --full-installer-version 10.13.6 . The installer will download directly to your Applications Apple Support 3. Official Disk Image (.dmg) for Older Macs
If you are on macOS Catalina or later, you can download the full installer through Terminal by typing: softwareupdate --fetch-full-installer --full-installer-version 10.13.6 . Alternative Sources download macos high sierra 10.13.6 dmg mac
Before downloading, ensure your hardware meets these baseline specifications: : Minimum 2 GB. : At least 14.3 GB of available space for the upgrade. Supported Hardware : Late 2009 or newer. MacBook Air/Pro : Late 2010 or newer. : Late 2009 or newer. Mac mini/Pro : Mid 2010 or newer. Installation & Creation of Bootable Media MacBook Air/Pro : Late 2010 or newer
: Scroll down to the "Use Safari to download macOS" section and click the link for macOS High Sierra . follow these steps:
If you have downloaded the application from the links above and need a DMG file for backup or installation on a VM (Virtual Machine), follow these steps: