Bootable USB drive
How do I create a bootable flash drive. My iMac is late 2009 upgraded to High Sierra 10.13.6.
iMac, macOS 10.13
How do I create a bootable flash drive. My iMac is late 2009 upgraded to High Sierra 10.13.6.
iMac, macOS 10.13
Read this article,
How to create a bootable installer for macOS – Apple Support
Read this article,
How to create a bootable installer for macOS – Apple Support
Bootable USB drive