Macos High Sierra 10.13 6 Iso |best| Download Jun 2026

: Tools like DMG Editor can be used to burn downloaded .dmg files to a USB drive if you do not have access to a Mac. The Peak of the High Sierra

If you are using a very new Mac and attempting to create a High Sierra installer, you may encounter a "killed" error immediately upon running the command. This is due to modern security certificates conflicting with the legacy tool. If this happens, you must remove the signature from the tool first:

Open VirtualBox/VMware and select macOS as the operating system. macos high sierra 10.13 6 iso download

Whether you are converting that installer into an ISO for a virtual machine or creating a bootable USB to bring an old iMac back to life, version 10.13.6 provides the perfect balance of modern file system architecture (APFS) and legacy application support.

| | Details | | :--- | :--- | | Compatible Devices | MacBook (Late 2009+), iMac (Late 2009+), MacBook Pro (Mid 2010+), MacBook Air (Late 2010+), Mac mini (Mid 2010+), Mac Pro (Mid 2010+) | | Hard Disk Space | Minimum 15 GB of free space (SSDs recommended for APFS conversion) | | Memory (RAM) | 2 GB minimum (4 GB recommended) | | Backup | A full Time Machine backup is mandatory before installing any operating system | : Tools like DMG Editor can be used to burn downloaded

sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/install_app Use code with caution.

Assign at least 2 CPU cores to prevent lag during the initial setup wizard. If this happens, you must remove the signature

As of 2026, Apple no longer provides security updates for High Sierra. It should be used in isolated, virtualized environments rather than as a primary, internet-connected operating system. Can I run 32-bit apps on this?