Loose or damaged cables are the number one culprit when sound does not work on a TV. If the volume is already high, toggle the mute function on and off.
Quick Fixes for TV Sound Not Working
Next, use your remote to cycle through the input source options, such as HDMI 1, HDMI 2, or AV. Press the volume up button on the remote; sometimes the sound is simply muted.
When the picture on your television is sharp but there is no accompanying audio, it disrupts the entire viewing experience. Inspecting the Hardware and Cables If the basic functions do not restore the audio, the issue is likely physical.
Quick Fixes for TV Sound Not Working
TV Audio Settings and Configuration Assuming the hardware is secure, the issue is usually buried in the television's software settings. Turn off the television and any external devices like a cable box or soundbar.
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