Open iCloud for Windows
In Windows 10: choose Start menu > iCloud.
In Windows 8.1: go to the Start screen, click the down arrow in the bottom left-hand corner, then click the iCloud feature.
In Windows 8: go to the Start screen, then click the iCloud tile.
In Windows 7: choose Start menu > All Programs > iCloud > iCloud.
To get iCloud for Windows, see the Apple Support article Download iCloud for Windows.