How to Fix Vizio TV No Sound / Not Working (Full Guide)


The Vizio TV is a pretty popular brand for its low price and quality. With Vizio TV, you can enjoy a variety of entertainment with amazing resolution and colors.

However, if your TV is not working properly, it may be time for a repair. In this article, we will be looking at some ways to fix your Vizio TV and keep it that way.


How to Fix Vizio TV No Sound / Not Working


Why is Vizio TV No Sound / Not Working


Some Vizio TV models have sound problems. This article will help you with some solutions that you can try.

Reasons Why is Vizio TV No Sound or Not Working:

  • Bad connection with the TV.
  • TV not plugged in.
  • The TV is on mute.
  • TV not plugged in securely.
  • Bad power supply.


How to Fix Vizio TV No Sound / Not Working


Vizio TV No Sound / Not Working


If your Vizio TV is not working or has no sound, there are several things you can do to fix the issue. Some of these fixes may require you to open up your TV and check connections. The following are some possible solutions to this issue:

  1. Check the connections on the back of your TV.
  2. Check if the HDMI cable is plugged in properly.
  3. Check if the audio cables are plugged in properly.
  4. Check if the power cord is plugged into a surge protector or power strip with a working outlet and check that it is connected properly to your TV.
  5. If you’re still having issues, try turning off your television, unplugging it from any power sources, then plugging it back in.
  6. If you’re still having issues, try unplugging your HDMI cord from your TV and plugging it back in.



The first thing you need to do is to turn on your TV and check if any lights are flashing on the front of your TV. If there are, then this means that your TV is out of warranty and you will need to contact Vizio customer service for help.

If you don’t see any lights flashing on your TV, then follow these steps:

  • Turn off your Vizio TV.
  • Unplug it from the power source.
  • Wait 30 seconds.
  • Plug back in the power source.
  • Turn on your Viz.



The first step is to turn off the power and unplug the TV from the power source. After that, disconnect all cables from the TV.

There are two screws on each side of the Vizio TV. One is located on the top and one is located on the back of the TV. Remove these screws and disconnect any cables connected to them.

Then flip over your Vizio TV and remove all screws that are visible in this area. After you have removed all visible screws, flip your Vizio TV back over and remove any other screws that you can’t see with a screwdriver or a coin. Now use a Phillips head screwdriver to remove any screws that you can’t see with your hands or a coin.


How Do You Check If The Speaker is Working?


Speakers are often required to work in a dynamic environment, with many different distractions. How can they stay focused?

One way that speakers can check if they are working is to see if their body language is appropriate for the task at hand. This includes keeping their hands and arms still, not fidgeting, and not crossing their legs or arms. If the speaker’s body language does not match what is expected of them, it could be a sign that they are distracted and should take a break.


How Do I Fix no Sound on My Speakers?


This section will help you troubleshoot the problem and fix it.

Sound problems can be fixed in a few different ways. The first step is to make sure that your speakers are plugged in and turned on. If the sound still doesn’t work, then you may need to change your device settings. Lastly, if all else fails, you may need to reset your device or reinstall the software from scratch.


How Do You Reset a VIZIO TV?


How Do You Reset a VIZIO TV


If you have a VIZIO TV, you may want to reset it. But before you do, it’s important to know what that means and how to do it.

Resetting a VIZIO TV means turning off the power and then turning it back on again. Resetting your TV can fix problems like screen flickering or image distortion.

Sometimes, the buttons on your remote control will not work properly when you try to reset your TV. If this happens, you’ll need to use the power button on the back of your television set instead.


How Do I Factory Reset My Vizio Soundbar?


The Vizio SB3621-E6 soundbar is a great device for your TV. It has a lot of features and you can easily customize it to fit your needs. But sometimes, you may need to factory reset the device to get it back to its original state. To factory reset your Vizio soundbar, follow the steps below:

  1. Unplug the power cord if it is attached to an electrical outlet or unplug the device from your TV if you are using a direct connection.
  2. Wait for 1-2 minutes before plugging in the power cord or connecting to your TV.
  3. Press and hold down both volume buttons and then press and hold the power button at the same time for 10-15 seconds.
  4. When the device vibrates, release the power button and then press and hold the volume buttons for another 10-15 seconds.
  5. The device will automatically reboot.
  6. Your soundbar is now factory reset.



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In conclusion, we can see that the main issue with Vizio TVs is the lack of sound. This issue can be fixed by following the tips in this article.

We hope that you have enjoyed this article on how to fix Vizio TV no sound or not working. If you liked this article, please give us share it on social media so that others can also benefit from it.

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