If you are watching a full episode on The CW app, follow these instructions to turn closed captions on or off on Amazon Fire TV:
- While the episode is playing, press the Menu button on the Fire TV remote.
- Select Subtitles and Audio, and select your currently enabled caption option to change it to On or Off.
- Press the Menu button again to return to the episode.
For general Amazon Fire TV help, please reach out to Fire TV Support.