WHY IS THERE NO SOUND ON CHANNEL 17?
Checking in on you regarding this issue. Did you find this issue happening across multiple cable boxes in your home (if you have more than 1 TV), or only affecting a particular unit? Which area are you in? Any other channels affected? If you have not tried, this following document may help in resolving your issue, How to troubleshoot poor picture quality / pixelation for more details. Please keep us updated on this one if you continue to notice issues with sound issues on this channel.
I just had the same problem - different channel. I went on to the Live Chat and one of the techs. was able to solve the problem within a few minutes. Just an FYI - he needed the make of your digital box and the "HOST SN " from the back of your box (very teeny tiny print).
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