You will need at least (8GB recommended), 8GB of available storage space to run the OS, and 14.3GB of free storage to perform the upgrade.
“Welcome. This software will install macOS High Sierra on your Mac.”
While the official methods described above are the safest and most straightforward, there are other options available for specific situations. These approaches are generally recommended for advanced users and developers.
Terminal will display a progress bar. Once the download reaches 100%, look inside your folder for the Install macOS High Sierra.app . Method 3: Converting the App Installer to a DMG File download+macos+high+sierra+10136+dmg+mac+install
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled Use code with caution.
Your Mac will reboot automatically during this process. The screen might flicker or display a progress bar with a remaining time estimate multiple times. Leave the computer plugged into power and allow the process to finish undisturbed. Once complete, you will be greeted by the macOS High Sierra region setup and welcome wizard.
Alternatively, click the direct Mac App Store High Sierra Link . You will need at least (8GB recommended), 8GB
Apple packages operating system deployments differently depending on how you access them. Because Apple's raw App Store downloads output an .app folder rather than a .dmg file, you must use specific pathways depending on your current system configuration.
If you are encountering errors with Terminal commands or need to bypass hardware restrictions for an unsupported Mac, several popular patcher tools are available.
Downloading and installing macOS High Sierra 10.13.6 is a straightforward process when you have the right information. Start by verifying your Mac's compatibility, then choose the official download link that best suits your needs from the table. Whether you perform a standard upgrade or create a bootable USB for a clean install, following these steps will have your Mac running this stable version of the operating system. Method 3: Converting the App Installer to a
: If you already have a version of High Sierra installed and just need the 10.13.6 update, you can download the 10.13.6 Update 10.13.6 Combo Update directly from Apple Support. Third-Party Tools
Apple restricts direct App Store keyword searches for legacy operating systems on modern machines running macOS Monterey or later. Use the verified channels detailed below to acquire the file.
Your Mac will open the panel or begin downloading the file directly into your ~/Applications folder as "Install macOS High Sierra.app". Method B: Direct DMG Terminal Download (For Advanced Users)
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyUSB