Accessing the OS when the App Store won't let you download it on newer hardware. Safety Warning
Click to download the Install macOS High Sierra.app file to your Applications folder. 2. Terminal (For Advanced Users)
Find the for your specific macOS version Troubleshoot "installer is damaged" errors Guide you through VirtualBox setup for High Sierra download macos high sierra 10.13 6 dmg file
Once you have your file, you likely want to install it on a machine. You will need a USB drive with at least 16GB of space. and rename it to MyVolume . Open Terminal .
: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume Enter your password and wait for the process to finish. System Requirements for 10.13.6 Before downloading, ensure your Mac is compatible: MacBook: Late 2009 or newer MacBook Air/Pro: Late 2010 or newer iMac: Late 2009 or newer Mac Mini/Pro: Mid 2010 or newer Memory: Minimum 2GB RAM (4GB recommended) Storage: 14.3GB of available space Accessing the OS when the App Store won't
Necessary for installing macOS on VMware or VirtualBox. Offline Installs: Easier to move between computers via USB.
Released in July 2018, version 10.13.6 was the final major update for the High Sierra line. It introduced support for AirPlay 2 and addressed several critical bugs, making it the most refined version of the OS. For many older Mac models, this version represents the "end of the line" for official software updates, providing a perfect balance between modern features and hardware efficiency. Official Download Methods Terminal (For Advanced Users) Find the for your
Type: softwareupdate --fetch-full-installer --full-installer-version 10.13.6 Press Enter and wait for the download to complete. Finding a Direct DMG File
🚀 High Sierra was the first OS to introduce the APFS (Apple File System) . If you are upgrading from an older version on an SSD-equipped Mac, your drive format will change automatically for better speed and security. If you'd like, I can help you:
If you are running macOS Catalina or later, you can use the software update tool in the Terminal: Open .