Xfinity No Sound On Tv. Web these steps will work not only for cable boxes, but for other devices as well. Web if you use xfinity tv as your main tv source and you can't get a sound through your bluetooth headphones/speaker, please follow the methods below to troubleshoot.
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Increase the volume of the tv. If the problem involves one of. If you are using safari, most likely there is a. Many tv's have one hdmi to dvi port. That port passes a hd signal but no audio. Web no audio on the show but audio on the commercials. Then press the left button. Web these steps will work not only for cable boxes, but for other devices as well. Restart the tv box it could be a. While watching a silent channel press the down button on the remote (not page down).
If the problem involves one of. Restart the tv box it could be a. Select sound → speakers → tv speakers. Web swap out the media device for another one, or change the tv's speaker output to the internal speakers to see if it fixes the sound. While watching a silent channel press the down button on the remote (not page down). Increase the volume of the tv. If the problem involves one of. Web the primary reasons why xfinity is not playing any sound through hdmi is that the cable is damaged, not plugged in properly, or is too old. Web if you use xfinity tv as your main tv source and you can't get a sound through your bluetooth headphones/speaker, please follow the methods below to troubleshoot. That port passes a hd signal but no audio. Web these steps will work not only for cable boxes, but for other devices as well.
