Make a copy of your Mac data to an external hard drive with a backup program, such as Time Machine, Apple's built-in backup tool for Mac. Before doing that, make sure your iCloud account has enough free space. that need to be backed up before erasing Mac.īack up your files on Mac to a cloud storage, such as iCloud. It is time-consuming but feasible if you have limited documents, photos, videos, etc. Move everything that are important to you to an external hard drive. Options to back up your Mac before wiping it
Therefore, it is necessary to back up your files before erasing your MacBook or iMac. There must be some important files on your Mac. Step 1: Back Up Your Mac Before Factory Reset
