Apple’s Time Machine is a built-in backup feature in macOS that can automatically back up your computer to an external hard drive or network location. It can be used to restore your computer to a previous state if something goes wrong, or to transfer files to a new computer.
To use Time Machine, you’ll need an external hard drive with at least as much storage as your computer’s main hard drive. You can use a USB drive, Thunderbolt drive, or …
