Closed Captioning is a term which is used by Amazon. Although the word sounds very heavy but the meaning of the word is quiet simple, this mean Subtitles. Users have an option to view subtitles of the contents that they are watching online. Be it a movie or a TV Show subtitles are available for all. Users have an option to switch it on or off depending on their requirement. For more information on the same users can call Amazon Fire TV Support Number 1-800-987-6301 which is toll free.