Xbox One will automatically manage your hard drive storage
You may have heard that there’s no way to actively manage your hard drive space on the Xbox One. This is by design, as a combination of cloud storage and the Xbox One hardware handles that for users.
“Xbox One was designed to make storage management automatic,” a Microsoft representative told us via email. “For saved games, settings, and other information that Xbox One customers save to the cloud, space is virtually unlimited. On the internal hard drive in each Xbox One, games and apps can be uninstalled or reinstalled instantly with the click of the Xbox One menu button.
“Saved games and settings information is retrieved from the cloud for any game as its being reinstalled. By being smart about how storage is managed, Xbox One keeps everyone playing, watching, and sharing their entertainment content rather than worry about limitations. You can also see how much storage any app uses by pressing the menu button on that app.”