To assist you further, could you tell me (Mac or Windows) you are currently using to prepare the installer, and what specific Mac model you plan to install High Sierra on? Share public link
To avoid the “This copy of the Install macOS High Sierra application is damaged” error, checksums.
To download macOS High Sierra 10.13.6, the most reliable method is obtaining the installer through the official Mac App Store . While many users search for a "DMG file," Apple typically distributes macOS installers as .app files (e.g., Install macOS High Sierra.app ) rather than standalone disk images. Official Download Methods
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled Use code with caution. download macos high sierra 10.13 6 dmg file
link will redirect you to the App Store, where you can click
Once complete, the installer will sit in your /Applications folder as a file named Install macOS High Sierra.app .
Some open-source tools like (macOS Installer Super Tool) can download old installers directly from Apple’s servers – but they download the .app , not a raw DMG. To assist you further, could you tell me
If you are running a newer version of macOS, you can use the built-in command-line tool to pull the installer directly from Apple's servers. Open the app. Type or paste the following command:
I understand you're looking for information on downloading the macOS High Sierra 10.13.6 DMG file. However, I want to provide some important guidance and context before proceeding.
allows you to revive older Apple hardware, set up virtual environments on Windows, or build a stable hackintosh system. macOS 10.13.6 represents the final, most refined release of the High Sierra generation. This build balances legacy software compatibility with crucial architecture shifts like the Apple File System (APFS). While many users search for a "DMG file,"
: Approximately 4.8-5.2 GB for the full installer
This is the standard method used by Apple.