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Insert the grey DVD and reboot your Mac.
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It is the easiest way to go into Recovery Mode and here is how you can do it: If you had bought a copy of a newer operating system, you can also use the installation disk to perform recovery. If you are using an older Mac, it probably comes with a grey recovery DVD that you can use to run recovery routines.
Mac os virtualbox com.apple.recovery.boot how to#
Part 3: How to Boot Mac with Installation Disk After you boot Mac into Recovery Mode, you can also restore your data on Mac. There is no need to panic when you find yourself in trouble - just choose and master the method that seems least intimidating to you and you will be well on your way.