Change iCloud preferences on Mac
On your Mac, use iCloud preferences to sign in to or out of iCloud, select the iCloud features you want to use, change account details, or manage iCloud storage.
To view these preferences, choose Apple menu 
> System Preferences, then click iCloud.
Open iCloud preferences for me
Account Details | View or change your account information, including your name and picture, email and street addresses, email preferences, security settings, iCloud devices, and payment method. | ||||||||||
Set Up Family | You see this button if you haven’t joined a family. Click it to set up Family Sharing. | ||||||||||
Manage Family | You see this button if:
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Sign Out | Stop using iCloud on this Mac. See If you sign out of iCloud on Mac. | ||||||||||
List of iCloud features | Select the iCloud features you want to use. The following features have an Options button or a Details button: iCloud Drive: If iCloud Drive is turned on, click Options to select:
Photos: If iCloud Photos is turned on, click Options to turn the following features on or off:
On a Mac with Aperture installed, see Aperture Help for information about these last two features. Keychain: If Keychain is turned on and an Options button appears, click it to change:
If “Waiting for approval” appears below Keychain, click Options to enter your iCloud Security Code instead of approving this Mac from another device. If you forgot your code, you can reset iCloud Keychain. If there isn’t an Options button next to Keychain, your Apple ID is set up for two-factor authentication. In this case, when you set up iCloud on a new device, you allow the device to use your iCloud data simply by entering the login password or passcode of your Mac or iOS device that already has iCloud set up. Find My Mac: If “Location Services is off” appears below Find My Mac, click Details, then follow the onscreen instructions so you can locate this Mac. | ||||||||||
Manage | Manage your iCloud storage. You can:
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