When the screen reads Copy complete. Done. , you can safely eject the USB drive. Step-by-Step macOS High Sierra Installation Guide
Connect a flash drive (at least 16GB) and rename it to MyVolume .
If you've downloaded a .dmg file or want to create a bootable USB drive for easy installation on multiple Macs:
Type date 0101010118 and press Enter to reset the system clock to 2018. Relaunch the installer application. Ensure your Mac is connected to Wi-Fi. download+macos+high+sierra+10136+dmg+mac+install
The safest way to get macOS is always directly from Apple. Third-party DMG files found on forums can be tampered with or contain malware.
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/FormatUSB --nointeraction Use code with caution.
In addition to the hardware models listed above, your Mac must meet these minimum specifications: When the screen reads Copy complete
In this guide, we will cover how to safely download the official 10.13.6 DMG and install it on your Mac.
Apple maintains a hidden repository page for older operating systems.
Are you looking to download and install macOS High Sierra 10.13.6 on your Mac? Perhaps you're trying to upgrade your current operating system or reinstall macOS on your computer. Whatever the reason, you've come to the right place. In this article, we'll walk you through the process of downloading and installing macOS High Sierra 10.13.6 using the .dmg file. Step-by-Step macOS High Sierra Installation Guide Connect a
Verify compatibility before proceeding with the installation. Compatible Mac Models Late 2009 or newer MacBook Air: Late 2010 or newer MacBook Pro: Mid 2010 or newer Mac mini: Mid 2010 or newer iMac: Late 2009 or newer Mac Pro: Mid 2010 or newer Hardware Prerequisites Memory: Minimum 2 GB RAM. Storage: 14.3 GB available storage space.
This is the recommended method by Apple. It uses a built-in command-line tool called createinstallmedia .
Type your Mac's administrator password when prompted (the cursor won't move while typing) and press .
