If you do not have access to a Mac to create the installer, you may need to download a pre-packaged DMG from a reputable software archive.
⚠️ Security Warning: When downloading DMG files from third-party sources, always verify the file integrity. Check the file size (it should be approximately 5.2 GB for the full installer) and scan the file for malware before mounting or running it. download macos high sierra 10136 dmg mac top
Once you have the installer:
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume
Even when following the "top" methods, errors occur. Here’s how to solve the most common issues when trying to download macOS High Sierra 10.13.6 DMG. If you do not have access to a
Cause: Your Mac is too new (2019+ models require Mojave or later).
Fix: Use a virtual machine (VMware Fusion or VirtualBox) to run High Sierra instead. ⚠️ Security Warning: When downloading DMG files from
Important Note: macOS High Sierra 10.13.6 is no longer actively supported by Apple. This guide is for users with older Macs that cannot run newer macOS versions.