Language packs and language interface packs are available for ...
support.microsoft.com › en-us › topicLanguage packs and language interface language packs (LIPs) are available for devices that are running Windows 10 Version 1511 and can be installed by using the Language Control Panel. More Information. For a list of language packs that are available for Windows 10 Version 1511, see Language packs. Device manufacturers can find details about deployment options for language packs at Add Language Packs to Windows.