Installing macOS High Sierra 10.13.6 via a DMG file is a multi-step process that involves verifying your hardware, obtaining the correct image, and creating bootable media . While Apple typically provides installers as
Apple allows users to download older macOS versions through the App Store.
Turn on the Mac and immediately press and hold the Option (Alt) ≠ key. Select the "Install macOS High Sierra" USB drive from the menu. macos high sierra 10136 dmg install
Turn on the Mac and immediately press and hold the key.
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume Installing macOS High Sierra 10
Open the mounted volume and double-click the file inside.
Press . This changes your Mac's internal clock to a date when the High Sierra installer certificates were completely valid. Exit Terminal and restart the installer. Issue 2: "The server recovery path could not be reached" Select the "Install macOS High Sierra" USB drive
Despite the lack of official security patches, many users still rely on version 10.13.6 for specific reasons: Using macOS High Sierra in 2025
This is typically a language or localization file issue.
Released as the final security and stability update for the High Sierra line, version 10.13.6 represents the most polished iteration of this operating system. Key reasons to install it include: