Before clicking any links, it’s critical to understand what you’re downloading.
: Used specifically if you are currently on 10.13.5. 3. Third-Party Utility (Mist)
This will trigger the Mac App Store to open directly to the High Sierra download page. Click or the download icon.
hdiutil convert /tmp/HighSierra.dmg -format UDRW -o ~/Desktop/macOS_High_Sierra_10.13.6.dmg Use code with caution. download macos high sierra 10136 dmg mac top
This method breathes new life into very old Macs. Here's a step-by-step breakdown. Before you proceed, :
Apple distributes the installer as a .app package rather than a .dmg file. If you need an actual disk image for virtualization (like VMware or VirtualBox), use the Mac Terminal to create one from the official download: Open (Applications > Utilities > Terminal).
: This is a modern, reliable utility that can download legacy macOS installers and automatically create bootable disk images or USB drives for older hardware. Apple Support Alternative: Internet Archive (Direct Before clicking any links, it’s critical to understand
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. macOS High Sierra 10.13.6 full installer - Apple Community
While macOS is free to upgrade from within the Mac ecosystem, downloading it from external sources might not align with Apple's terms of service. Officially, Apple provides upgrade paths directly through the Mac App Store.
If you're running an earlier version of macOS, you might find High Sierra available as an update. For a clean install, access the High Sierra page directly in the App Store. Third-Party Utility (Mist) This will trigger the Mac
Create a blank disk image by running: hdiutil create -o /tmp/HighSierra -size 5600m -volname HighSierraInstaller -layout SPUD -fs HFS+J
This is a .pkg (not a DMG). After downloading, run it to extract the full Install macOS High Sierra.app into your Applications folder. That .app is what you use to create the DMG or a bootable USB.
If the App Store is not working or if you are using a different web browser, Apple hosts direct downloads for legacy operating systems. You can find these files directly through Apple's official support channels. Method 3: Third-Party Repositories (Use with Caution)
Select from the top menu bar.
Note: Apple sometimes limits access to older installers on newer macOS versions; if the App Store route isn’t available, try Method B.