Set up iCloud on your Mac
Learn how to sign in to iCloud and choose your settings.
Use the latest version of macOS
For the best experience, make sure that your device meets the minimum system requirements for iCloud.
Sign in to iCloud
Choose Apple menu > System Settings.
At the top of the sidebar, click Sign In with your Apple Account.
Enter your Apple Account email address and password. When you sign in, iCloud is turned on automatically.
If you're already signed in to iCloud, you see your name at the top of the side panel or at the top of the window.
Customize your iCloud settings
Choose Apple menu > System Settings.
Click your name at the top of the sidebar, then click iCloud.
Choose the apps — like Notes, Photos, and iCloud Drive — that you want to use with iCloud. You may need to click Show All, Show More Apps, or scroll down to see all of the options. Then click Sync This Mac or Turn on.