Quote:
Originally Posted by ts0323
Unfortunately my Vizio doesn't have an optical audio input. Even if it did, there's no way to override the HDMI audio without unplugging it.
I tried changing all the settings to 2.0, but it still didn't help.
What's strange is that the problem only happens some of the time, not all the time.
When I unplug the HDMI and replug it from either end, it suddenly starts working again.
I did buy the Insignia refurbished, so it's possible that it's just a bad unit.
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Sounds like it could be a cord or port issue. You should try another cord and/or moving it to another hdmi input(assuming the tv has more than one).