A Mac can be booted from a CD to troubleshoot or install an operating system. Booting a Mac from a CD is a process that can be completed with a few simple steps.
First, make sure that the CD you are using is bootable. To do this, insert the CD into the computer and open System Preferences. Click on the “CD” icon and select “Open CD.” If the CD is bootable, the words “BOOTABLE CD” will appear in the window.
Next, restart the computer and hold down the “C” key until the CD starts to spin. The computer will boot …