Set up iCloud features on Mac
After you sign in with your Apple ID, you can select which iCloud features you want to use.
Important: To set up Messages in iCloud to share all your messages across devices, open Messages on your Mac, choose Messages > Settings, click iMessage, click Settings, then select the Enable Messages in iCloud checkbox. For more information on using Messages in iCloud, see Access your messages on all your Apple devices.
To set up iCloud features on your iOS or iPadOS device, Apple TV, or Windows computer, see the Apple Support article Change your iCloud settings.
Turn iCloud features on or off
On your Mac, choose Apple menu
Click iCloud on the right.
Do any of the following:
Click an iCloud feature (such as iCloud Drive or Find My Mac), then click Turn On or Turn Off.
Turn an iCloud feature (such as Calendars or Reminders) on or off.
Some features have additional settings you can change when the feature is turned on. Click the name of the feature, then click Options or Details.
Upgrade to iCloud+
Upgrade to iCloud+ to get more storage and premium features including iCloud Private Relay, a service that protects your privacy online; Hide My Email, an easy way to create a unique, random email address anytime you need one; and expanded support for HomeKit Secure Video recording so you can set up more home security cameras. See What is iCloud+?
Note: iCloud+ may not be available in all countries or regions. See macOS Feature Availability.
On your Mac, choose Apple menu
Click iCloud on the right, then click Manage.
Click Add Storage, choose the amount of storage you want, then click Next and follow the onscreen instructions.
Turn on iCloud Photos
On your Mac, choose Apple menu
Click iCloud on the right, then turn on Photos.
For more information about setting up iCloud in Photos, see Use iCloud Photos.
After you turn on iCloud Photos, you can use iCloud Shared Photo Library to collaborate with up to five family members or friends on a shared collection of photos and videos.
Turn on iCloud Keychain
If your Apple ID is set up for two-factor authentication and your Mac requires a login password, you’re finished setting up iCloud Keychain when you turn on Password & Keychain in iCloud settings. Otherwise, when you turn on Password & Keychain, you’re prompted to upgrade to use two-factor authentication. Follow the onscreen instructions to set up two-factor authentication, and make sure your Mac is set up to require a password.
For more information, see Use iCloud Keychain to keep information secure.
Turn on Find My Mac
When you turn on Find My Mac, you need to allow it to use the location of your Mac. See Set up the Find My app to locate a missing Mac, device, or item.
Note: Availability of iCloud features may vary by area. See macOS Feature Availability.
To set up iCloud on your iOS or iPadOS device or Windows computer, see Set up iCloud on all your devices in the iCloud User Guide.