Why does my cable TV have no sound?
David Ramirez
Published Mar 20, 2026
Why does my cable TV have no sound?
Make sure your TV and receiver aren’t muted. Adjust the volume on your remote. Make sure the output on your TV is set to stereo or surround sound. Unplug your receiver, wait at least 60 seconds, and plug it back in.
How do I get my VIZIO TV to work with cable?
How do I get my cable channels?
- Press the Input button on your VIZIO remote.
- Continue pressing the Input button until the input labeled Comp is highlighted.
- Press the OK key on your remote to choose the Comp input.
- You’ll now use your cable or satellite box remote to change channels.
Why does the sound keep going out on my VIZIO TV?
Why does my volume go up and down on its own? This can be caused by a conflict between the program or device that you are trying to watch and the TV’s advanced audio settings specifically SRS TruVolume.
What to do if your Vizio has no sound?
If you are having issues with a sound bar or speaker system, you may want to contact the manufacturer of the speakers for further assistance. Check to make sure the volume level or your TV is set above zero. You can do this using the Up & Down (sometime + and -) buttons on the VIZIO TV remote.
Can you connect a Vizio sound bar to a Samsung TV?
Can’t connect Vizio sound bar to Samsung 40” hospitality series 6 tv!!! Older Yamaha receiver and new vizio tv… Bought optical audio cable to go from receiver to tv… But it turns the sound off w Vizio tv 5 years old. No picture sound. Turn off . Turned it on about an hour, blue screen. I could go to components and put p Solved!
How do you turn on speakers on Vizio TV?
Make sure the TV is not muted. Make sure your TV speakers are turnd ‘On’. 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.
How can I fix no sound on my TV?
Television Has No Sound Answer 8: If using an “S” video cable into an input on the back of your TV, these cables carry no sound, just video, so make sure you connect an audio cable too. Television Has No Sound Answer 9: Hook up an external device to the “TV audio out” input.
Why does my Vizio TV have no sound?
If audio works when you change the feed, it is the feed and not the TV. If there is still no sound coming from your Vizio TV, it may be a fault or a settings issue. Check external audio. If you use a sound bar or surround sound, remove it and use the default speakers to test.
What should I do if my Vizio TV won’t turn on?
If you can’t turn on your Vizio TV using a remote, there might not be anything wrong with the TV at all. Instead, the issue might be with the remote itself. One of the most common issues is that the batteries are dying or are already dead. To see if this is the case, try replacing the batteries and turning the TV on again.
How do you troubleshoot Vizio TV?
Troubleshooting no sound coming from Vizio TV. There are some basic checks that you can perform to see where the issue with sound is coming from. Check the TV. Unplug the TV from the wall outlet and leave it for 30 seconds or so. Plug it back in and retest. This allows the TV to fully power down and reset.
How do you fix a TV that has no sound?
Here is are some things to try when the TV on but no sound is coming out. It is possible that your TV could be on mute. Turn off mute by clicking the mute button on your remote. Your volume might also be turned all the way down. Tinker with the volume and turn it up to see if this solves your problem.