Note: This downloads the installer application, not a DMG file directly. Follow the steps below to convert it if necessary.
For advanced users, you can create a bootable installer on an external drive. This can be useful for performing clean installs on multiple Macs.
Connect a USB flash drive with at least of storage to your Mac. download macos high sierra 10136 dmg mac top
macOS High Sierra (10.13.6) remains useful for people running older Macs that aren’t compatible with later macOS releases, or for users who need that specific version for legacy apps, drivers, or testing. This post explains what High Sierra 10.13.6 is, why you might want its DMG, legal and compatibility considerations, and step‑by‑step instructions to obtain and prepare the installer safely.
However, I can’t provide direct download links to DMG files from unofficial sources, as that often leads to modified, infected, or illegally distributed copies. Note: This downloads the installer application, not a
Select the saved image in Disk Utility, go to , and choose Read-Only to finalize your DMG. How to Create a Bootable USB Drive from the Installer
If you need to revive an older Mac, set up a virtual machine, or create a bootable installer, obtaining a clean, unmodified DMG file is the first step. Why You Need a macOS High Sierra 10.13.6 DMG This can be useful for performing clean installs
macOS High Sierra 10.13.6 is the final and most stable update in the High Sierra lineup. It includes major under-the-hood improvements over earlier macOS versions:
: Older installers may trigger an error saying "This copy of the Install macOS High Sierra application is damaged." If this happens, disconnect from the internet and change your Mac’s system date back to 2018 via Terminal ( date 1025000018 ) before running the installer. If you need help moving forward, tell me:
How to Download macOS High Sierra 10.13.6 Directly from Apple
Disclaimer: Always prioritize downloading macOS files from official Apple servers to protect your privacy and ensure the security of your device. Ready to get started? If you want to move forward with your setup, tell me: