Can someone explain to me how to install the operating system from scratch from a USB on to a Mac book. Can I download the operating system somewhere? What steps do I need to do to set it up on a usb to install on to the Mac?
these are the steps for creating a bootable installer: How to create a bootable installer for macOS – Apple Support
and in that article, there is a link to the macOS installers.
these are the steps for creating a bootable installer: How to create a bootable installer for macOS – Apple Support
and in that article, there is a link to the macOS installers.
Are there steps to do this using a PC instead of a Mac?
sorry, no. you can only create a bootable installer on a Mac that qualifies to run the desired macOS.
Installing Operating System From USB on Mac Book
