- Press the Menu button on your VIZIO remote.
- Use the arrow keys to highlight 'Audio' or 'Audio Settings' and press the 'OK' key on the remote.
- Make sure it says 'On' next to the TV Speakers setting. If it states off, press okay to choose 'ON'.
Why does my TV suddenly have no sound?
Check the audio settings on your TV and connected devices. Turn off and unplug your TV and connected devices. Inspect the TV cables and ports, then check the ones on your devices as well. ... Swap out the media device for another one, or change the TV's speaker output to the internal speakers to see if it fixes the sound.11 may 2021
How do you get the sound back on your TV?
Increase the volume on the TV and/or your connected media device (streaming player, Blu-ray player, cable or satellite box, etc.). Check the audio settings on your TV and connected devices. Turn off and unplug your TV and connected devices. Inspect the TV cables and ports, then check the ones on your devices as well.11 may 2021
How do I reset the sound on my Vizio Smart TV?
If your Vizio TV sound is not working, you need to reset your TV. Unplug your TV from the wall and wait for a full 60 seconds. After the 60 seconds, plug your Vizio TV back in. This will soft reset your TV and the sound should be working again!
What would cause a TV to lose sound?
External speakers or soundbars that aren't properly connected. Media devices like the receiver, DVD player, or gaming console that aren't connected to the TV, due to unhooked cables, ports, or misconfigured settings. Hardware failure of the TV's internal components, external speaker, or media devices.11 may 2021
Why does my Smart TV have no sound?
Check the audio settings on your TV and connected devices. Turn off and unplug your TV and connected devices. ... If so, it may have been an issue with the HDMI sound not working on the TV. Swap out the media device for another one, or change the TV's speaker output to the internal speakers to see if it fixes the sound.11 may 2021