Which feature is NOT available in Microsoft's Narrator?

Microsoft's Narrator is designed to provide assistance to users through various features aimed at improving accessibility. Among the options listed, OCR (Optical Character Recognition) support is not a feature included in Narrator. OCR functionality allows for the recognition and conversion of different kinds of documents, such as scanned paper documents or images containing text, into editable and searchable data. While OCR is a valuable tool for increasing accessibility, Narrator focuses on reading text displayed on the screen rather than interpreting text from images or physical documents.

On the other hand, keyboard customization, support for braille displays, and multi-language accessibility are features that Narrator offers. Keyboard customization allows users to tailor shortcuts to their preference, enhancing usability. Support for braille displays helps individuals who are visually impaired to read text through tactile means, and multi-language accessibility ensures that users can utilize Narrator in various languages, broadening its inclusivity. Hence, while Narrator is equipped with many robust features to assist users, it does not include OCR support, making that the correct choice in this context.