Automatically keep your files up to date on your iPhone and computer with iCloud
With iCloud, you can store your files, photos, videos, and more in the cloud so you can access them on all your devices. You see the same information on your iPhone and Mac (OS X 10.10 or later) or Windows PC (Windows 7 or later). You must be signed in with your Apple ID on both your iPhone and your computer.
Note: iCloud provides you with an email account and 5 GB of free storage for your data. For more storage and additional features, you can subscribe to iCloud+.
Set up iCloud on your iPhone
On your iPhone, go to Settings
> [your name].
If you don’t see [your name], tap “Sign in to your [device],” then enter your Apple ID and password.
Tap iCloud, then turn on items to keep their data in the cloud.
For example, turn on iCloud Drive to make your files in iCloud Drive available to your computer.
Set up iCloud on your Mac
Follow the instructions to set up iCloud features on Mac in the macOS User Guide.
Turn on the same items that you turned on for iPhone.
Set up iCloud on your Windows PC
Follow the instructions to set up iCloud in the iCloud for Windows User Guide.
Turn on the same items that you turned on for iPhone, then click Apply.
You can also access your information in iCloud from anywhere by using a web browser recommended in the Apple Support article System requirements for iCloud and signing in to iCloud.com with your Apple ID.
Note: Some iCloud features have minimum system requirements. iCloud may not be available in all areas, and iCloud features may vary by area. See the Apple Support article System requirements for iCloud. For information about features, go to apple.com/icloud/.