Time Machine is the built-in backup feature of your Mac and it automatically backs up your personal and work data. We verify that Time Machine backups are running regularly are encrpyted and that they are not failing. Learn more on Apple Support page.
Time Machine is an amazing feature. You can use it to find deleted files or fully restore your Mac if it got stolen, lost or destroyed.
A few minutes to configure it and a few hours for the first backup to finish.