Choose "Compressed" as the format and save it to your desktop. Safety Warning
Open Apple's Official macOS Download Page in Safari.
Apple maintains a hidden support page repository for older software.
Scroll down to the High Sierra section and click the link to download the disk image file. download macos high sierra 10.13.6 dmg mac
Before diving into the download, it is worth noting why people still look for this specific version:
If the App Store method fails or you are on a newer Mac and want to download the installer for a different machine, you can use the softwareupdate command in Terminal (available on macOS Catalina and later). Open .
: A highly recommended third-party tool for modern Macs (including Apple Silicon) is the Choose "Compressed" as the format and save it
If you're looking for a DMG file for development or specific needs, here are some general steps, though be aware that downloading software from third-party sites comes with risks:
The safest way to get macOS High Sierra is directly from Apple's servers. Avoid third-party torrent sites or untrusted file-sharing blogs, as those files may contain malware or adware.
Ensure your Mac is compatible with High Sierra (typically models from late 2009 or newer) before attempting the installation. Scroll down to the High Sierra section and
: You can often access the "hidden" High Sierra page by using a direct link from the Apple Support Download Page or macOS High Sierra on the App Store .
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume
This guide provides direct methods to download the macOS High Sierra 10.13.6 DMG file securely, alongside step-by-step instructions to create a bootable USB drive. Why Do You Need a macOS High Sierra DMG?
The complete Install macOS High Sierra.app is still available directly from Apple's servers. The most straightforward way is to open the Mac App Store on a compatible Mac and search for "macOS High Sierra," or use the official link: