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Captioning
  Captioning involves converting the audio content of a live event or a recording into text that is displayed and synchronized with visual content, either at the bottom of the screen (closed captions) or in a separate window or display. Captio...
Microphone not working
Trying to Zoom or record a message, but not hearing any sound when you speak into the microphone? This article shows you up to four places where the microphone and input volumes might be set on your computer. Physical volume controls on your micr...