Why did I lose sound on my TV?

Unsecured television cables could also lead to the absence of any sound from your TV. Someone might have accidentally pulled off a plug cable from the external speaker device, restricting all sound output from your TV. You can get a new cable if any of the TV set cables are damaged.

Why is there no sound coming from my TV?

Check your device manual or contact the manufacturer for further assistance. Make sure the volume is turned up. You also may need to go into the set-top box menu and select HDMI in the Audio Settings or Audio Coding section to pass the audio to the TV. Earlier versions of set-top box firmware didn’t properly handle automatic HDMI connections.

How do I Turn Off Sound on my TV?

Disconnect the HDMI cable from both devices and reconnect it. On your TV, set the speaker settings to Audio System . Note: Your audio system doesn’t automatically produce sound when you connect the cable. On your audio system, press the INPUT or TV button to switch the input to TV. Turn off the TV and the audio system.

How to fix no sound from HDMI cable?

[Solution] No Sound from HDMI Connection 1 Make sure the HDMI® cable is securely connected to both the source device (set-top box, Blu-ray Disc™ player, etc.) 2 Set the TV to the correct video input to receive the signal from the source device. 3 Set the audio output setting of the source device to output a compatible audio signal. See More….

What should I do if I hear sound on another TV?

If the sound is heard on another TV, reconnect the source device to the TV and continue with the steps below. Replace the HDMI cable. Perform a factory reset. If the issue still occurs, repair may be required. Go to Product Repair.