Back up your Mac

Automatically back up all your files with Time Machine, which is built in to your Mac.

Use iCloud Drive to store and share files, and learn how to access them on all your devices.

To protect your information and save time, follow these steps before you get service for your Mac.

See how much storage space is being used on your Mac, and how much space is available.

Use your Mac's built-in tools to optimize storage space or store files in iCloud.

Use Disk Utility if you need to erase or format a storage device.