Windows has optional features that aren't included by default, but you can add later. These features are called Features on Demand, and can be added at any time. Some of these features are language resources like language packs or handwriting support. On organization-owned devices, you can control access to these other features. You can use group policy or mobile device management (MDM) policies to hide the UI from users, or use Windows PowerShell to enable or disable specific features.