Completely shut down the Mac where you want to install High Sierra.
Download the package. Mist can directly create a bootable USB for you, or save the installer to your Applications folder. How to Create a Bootable USB Installer (Top Performance)
As macOS versions age, community projects often step in to preserve them. The Internet Archive is one such resource. A verified user has uploaded a .dmg file of the installer that they claim was downloaded directly from Apple. While such files can be invaluable, downloading macOS installers from unofficial sources carries inherent risks. You must verify the file's integrity: download macos high sierra 10136 dmg mac top
💡 Apple does not provide a pre-made DMG of the full installer for High Sierra. DMGs are typically only provided for much older versions like Sierra (10.12) or El Capitan (10.11) .
file for the full installer on their support site—they only provide files for smaller patches (like the 10.13.6 Combo Update Microsoft Community Hub Recommended Download Methods Official App Store Link : Use this Direct App Store Link to open the High Sierra page. Click "Download" Completely shut down the Mac where you want
Added support for iTunes multi-room audio.
Click the link for . This action automatically triggers and opens the Mac App Store. Click the Get or Download button. How to Create a Bootable USB Installer (Top
If you're having trouble downloading macOS High Sierra 10.13.6 from the Mac App Store, there are alternative methods you can try: