--- title: IKeymanKeyboardLanguagesInstalled2 Interface --- ## Introduction The `IKeymanKeyboardLanguagesInstalled2` adds an extension method to allow for adding a new language in preparation to register and install it. ## Interface Hierarchy `IDispatch` > [`IKeymanObject`](../IKeymanObject) > > > [`IKeymanCollection`](../IKeymanCollection) > > > > > [`IKeymanKeyboardLanguages`](../IKeymanKeyboardLanguages) > > > > > > > [`IKeymanKeyboardLanguagesInstalled`](../IKeymanKeyboardLanguagesInstalled) > > > > > > > > > **`IKeymanKeyboardLanguagesInstalled2`** ## Methods [`Add()`](Add) : Adds a new language to the in-memory list in preparation for registration and installation. ## History Added in Keyman Engine for Windows 14.0.