Ensure your Mac supports High Sierra before proceeding. Supported models generally include: MacBook/iMac: Late 2009 or newer. MacBook Air/Pro/Mac mini/Mac Pro: 2010 or newer.
Apple's older installers often have . If you get an error saying "The application is damaged," you may need to disconnect from the internet and set your system date back to 2018 via the Terminal ( date 0101010118 ) before starting the installation. macos high sierra 10.13 6 iso download
Running macOS High Sierra inside Windows or Linux using VirtualBox, VMware, or QEMU. Ensure your Mac supports High Sierra before proceeding
The air is thin where the mountains meet the sky,A jagged line of granite, cold and gray.Beneath the pines, the shadows learn to lie,While silver rivers carve their winding way. Apple's older installers often have
Ensure that "Enable EFI (special OSes only)" is checked in your VirtualBox system settings. macOS requires EFI to boot.