No Sound on the TV: Causes and Solutions Televisions are an essential part of home entertainment, and when the sound stops working, it can be frustrating. Below are some common reasons why your TV might have no sound and how to fix them. 1. Muted or Low Volume Settings Causes: The TV volume is set too low or muted. The remote control mute button was accidentally pressed. What to do: Check if the TV is muted and increase the volume.

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