Once you have your DMG file, you can burn it to a USB flash drive (minimum 12 GB required) to install the OS on any compatible Mac. Double-click your High Sierra DMG file to mount it.
This is the most critical section. As of 2026, Apple no longer prominently features High Sierra on its main download page. However, there are still legitimate ways to obtain the .
: If you need to reinstall High Sierra on a compatible Mac, you can use Internet Recovery (hold Shift+Option+Cmd+R at startup) to install the version that came with your Mac or the closest available. macos high sierra 10.13.1 dmg
macOS High Sierra (10.13.1) is an older version of Apple's operating system, first released in late 2017. While it introduced significant under-the-hood changes, it is now considered an obsolete system for modern security and software compatibility.
macOS High Sierra 10.13.1 was released by Apple on as the first major update to the foundational macOS High Sierra (version 10.13) system. The initial High Sierra 10.13 release arrived on September 25, 2017, introducing groundbreaking technologies including the new Apple File System (APFS), High-Efficiency Video Coding (HEVC), and Metal 2 graphics framework. Once you have your DMG file, you can
Resolved a bug where Spotlight could fail to accept keyboard input. System Requirements for macOS 10.13.1
To download the macOS High Sierra 10.13.1 DMG file, you'll need to visit the Mac App Store or use a direct download link. Here are the steps: As of 2026, Apple no longer prominently features
macOS High Sierra 10.13.1 remains an important operating system for users with older Mac hardware or specific compatibility requirements. While Apple has moved on to newer macOS versions, High Sierra continues to serve as a stable, security-updated platform for supported Macs.
Open your web browser and go to the official Apple Support page for older macOS versions.
Once you have your DMG file, you can burn it to a USB flash drive (minimum 12 GB required) to install the OS on any compatible Mac. Double-click your High Sierra DMG file to mount it.
This is the most critical section. As of 2026, Apple no longer prominently features High Sierra on its main download page. However, there are still legitimate ways to obtain the .
: If you need to reinstall High Sierra on a compatible Mac, you can use Internet Recovery (hold Shift+Option+Cmd+R at startup) to install the version that came with your Mac or the closest available.
macOS High Sierra (10.13.1) is an older version of Apple's operating system, first released in late 2017. While it introduced significant under-the-hood changes, it is now considered an obsolete system for modern security and software compatibility.
macOS High Sierra 10.13.1 was released by Apple on as the first major update to the foundational macOS High Sierra (version 10.13) system. The initial High Sierra 10.13 release arrived on September 25, 2017, introducing groundbreaking technologies including the new Apple File System (APFS), High-Efficiency Video Coding (HEVC), and Metal 2 graphics framework.
Resolved a bug where Spotlight could fail to accept keyboard input. System Requirements for macOS 10.13.1
To download the macOS High Sierra 10.13.1 DMG file, you'll need to visit the Mac App Store or use a direct download link. Here are the steps:
macOS High Sierra 10.13.1 remains an important operating system for users with older Mac hardware or specific compatibility requirements. While Apple has moved on to newer macOS versions, High Sierra continues to serve as a stable, security-updated platform for supported Macs.
Open your web browser and go to the official Apple Support page for older macOS versions.