Vizio TV No Sound (Just Do This ONE THING.)

When it comes to devices such as TVs, one of the most common issues people face is audio issues. Vizio TV sound not working is one of such frequently occurring problems. To help you fix Vizio TV’s no sound, Here is a detailed guide on how to fix Vizio TV no sound issue with several proven and easy solutions.

Vizio is one of the most well-known brands when it comes to smart TV as well as this sound system market. A lot of people prefer buying Vizio products due to their high quality as well as affordable prices. No matter how many amazing features a TV can offer to its customers, At last, it is an electronic device, which like many others, will tend to have some other issues.

If you are facing a Vizio TV no sound issue, then do not worry; it is quite a common problem that many people will face with most other TVs. To help you out, we have included a detailed guide on how to fix Vizio TV No Sound problem with the help of several solutions.

Vizio TV No Sound – How to fix

You can easily fix the problem if your Vizio TV Sound is not working. In order to fix Vizio TV Audio issue, you can try any of the below-mentioned solutions starting from easy ones like switching the TV off and then turning it on. If you mistakenly changed the audio settings, then reset the settings using the INPUT button. You can also try updating the software or factory resetting Vizio TV to fix audio issues. 

When your Vizio TV audio is not working issue is identified, it could be because of some reasons such as loose cable connection, outdated software settings, firmware buck, audio settings that are incompatible, sound output devices issue, and so on.

Whatever may be the reason for Vizio TV’s no sound issue, here we have included multiple solutions for the same that you can use to fix Vizio TV audio problem. So what are you still waiting for? Go ahead and explore the solutions that you can try.

Basic Solutions – No Sound Coming from Vizio TV

Before you get into any serious stuff, we suggest you try the basics first. One reason your Vizio TV has no sound problem that might be occurring is because it is on Mute! This has been the case with me a few times now. Try pressing the Mute button to unmute the TV.

Another reason one might face a Vizio TV no sound issue could be the current sound source. Certain channels do not have audio. Mostly, cable channels have this issue. You can try switching to a Watch TV to see if the problem lies with your device or not.

If your cables are not fixed properly, they could be loose, resulting in improper functioning. Suppose the audio cable is not plugged securely into the TV and the Audio Output device. In that case, it could cause Audio problems on Vizio TV. See that all the cables are fixed properly.

Check if the batteries of your TV Remote are working or not. If your device is on mute or low volume and your TV remote batteries are charged up or not. Maybe the batteries of your TV remote died, and hence the remote is not functional. Try replacing the batteries and then use the TV remote to change the volume levels.

Unplug Vizio TV from the wall

One of the best tricks we usually involve in fixing a majority of the issues is removing the plug of the TV and then plugging it back in. This is a very helpful method to fix any minor incompatible changes in settings.

If you are facing audio issues on your TV, you can disconnect your TV from the wall, i.e., the Power Socket. You can either turn the switch off or remove the plug from the socket. You should wait for around a minute. Then you can plug your TV back into the socket and then turn on the switch.

This simple step of unplugging the TV will do a soft reset of your device. In most cases, this should solve the audio issue on Vizio TV, as the minor change in settings might change back to normal.
However, if this fix does not work for you, you can try the other helpful methods below.

Check Audio Input Settings

At times, one changes the settings on their TV without realizing the changes they have made and what the results of that could be. One can change the settings of their Vizio TV Audio. For instance, if you press the AUX button on your Vizio TV, the Audio Input will be set to AUX. However, if there is no device connected to this Setting, there will be no audio from the TV.

Make sure you have not changed any audio settings on your TV. And even if you have changed the settings, reset them as it was. You can do so with the help of the INPUT button. You can find the INPUT button on the TV remote. Press it once and then choose the ‘Soundbar‘ option if you have a soundbar connected to your TV. In case you have TV Speakers, choose ‘Default.’

Update software on Vizio TV

When you do not update the software on any device, it can cause the device not to function properly. The outdated software can cause audio issues on Vizio TV. Hence, it is always better to ensure that your TV is updated to its latest version.

In most cases, when the Vizio TV is connected to the internet, it automatically checks for and installs new software updates. However, the software might not be installed if it is not connected to the internet.
Below is a detailed step-by-step guide on how to Update software on Vizio TV.

1. On your TV Remote, press the V Key.
2. Choose the option of ‘System‘ from the Dropdown Menu.
3. Then select the option of ‘Check for Updates.
4. Your TV System will look for available updates.
5. If any update is available, click on it to install it.
6. The TV will download the update, restart your TV and then install the update and restart your TV again.

After you restart the TV again, see if your audio issues have been resolved. If not, you can factory reset your device using the guide below.

Factory reset Vizio TV

If none of the above solutions work, you can try reverting the Vizio TV to the factory Settings. This will change any of the settings that you made back to normal.

1. To factory reset the Vizio TV, you can go to Settings and choose the Reset Option.
2. This will change the TV Settings back to what was the original settings. So, even if you make manual changes to the TV Audio Settings, it will automatically be reverted.
3. Go to the Menu, and select the option of ‘System.’
4. Now find the ‘Reset & Admin’ option and then ‘Reset TV to Factory Defaults.
5. Sometimes the Vizio TV will ask for a code before resetting the TV. If it does, you can enter the default code, four zeros – 0000.

Doing the factory reset will restore the Vizio TV to the Settings it had when the TV came out of manufacturing.

Factory reset Vizio TV without a remote

If, for some reason, you did not have access to your TV remote, You can still factory reset your Vizio TV by following the below step-by-step guide.

1. First of all, find the power button on your Vizio TV. Different models of the Vizio TV will have the power button on different sides.
2. If your TV is on, press and hold the volume and source buttons together.
3. After some time, your TV will ask you to press and hold the input button.
4. Likewise, press and hold the input button for a few seconds to tell your TV is turned off.
5. Your TV will now reboot and factory reset automatically. Note that this process will take about a minute, so do not panic in such a situation.

This should resolve your Vizio TV audio issues right away. However, if it still hasn’t solved the issue, you can try the below method to tackle the problem.

Reset the power cord in the back of Vizio TV

If, after trying all the above solutions, you are still wondering, How do I get sound back on my Vizio TV? Then this is yet another helpful solution that you can use to fix Vizio TV audio issues.

1. To Reset the power cord in the back of the Vivo TV, unplug the power cord from the back of your TV and leave it unplugged for around a minute or so.
2. Then plug it back in. when you are plugging it back, see that the connection is strong and that the plug is properly fixed into the socket. If this blog is fixed loosely, it can cause issues.
3. Now that you have plucked the power cord, switch on the TV with the power button, not the remote.

This method should have solved your Vizio TV Sound issues.

Disable SRS TruVolume

You may face your TV sound issues due to fluctuating volume or volume that cuts in and out. This issue could arise due to incompatible settings of the device with the settings on your TV. in such situations, and you can unplug all the devices and then check the volume in your Vizio TV apps.

The crew volume features available on the Vizio TV automatically adjust the volume of your content based on the on-screen action. Such a feature can sometimes conflict with external devices such as set-top boxes and gaming consoles like Xbox, Roku, Amazon fire, Chromecast, and so on. Suppose you use your TV with such external devices as a sound system. In that case, the SRS TruVolume feature can create certain audio problems on Vizio TV.

So, if you are facing any fluctuations in the volume, the issue that will come to light is the SRS TruVolume function. You will be required to disable this feature in order to disable the SRS TruVolume function.

To disable this feature, you can go to Settings, sound, and lastly, disable the TruVolume button. Follow the below steps for better understanding.

1. First of all, go to Settings. Then go to Audio Settings > Advanced Audio.
2. Now change the Setting from ‘Prefer SRS’ to ‘Off.’
3. Note that you will have to turn off any settings on your Vizio TV that could change the audio of the TV. in case you have options like “TruSurround” or “Surround sound” enabled, then turn that off.

Check Vizio TV Warranty

Using a warranty card is generally the last resort that you would want to try. However, suppose you have an active warranty on your Vizio TV. In that case, you can use it to solve the Vizio TV audio issue. What you need to do here is, firstly, check if your Vizio TV warranty is still operational.

Then contact customer support at Vizio. Describe to them the issue with your Vizio TV, and they will see if they can cover the same under the Warranty. If it is covered under Warranty, they will help you repair the TV or replace it. You will get an in-home service through the Warranty, provided it is covered.

Contact Vizio TV Support

At last, if none of the above solutions could help you fix Vizio TV no sound problem, then the last option is to contact Vizio TV support. You can also visit the official website of Vizio TV or call their customer support number at 855-209-4106. You can also seek help from your TV Retailer.

• Monday – Friday, 8:00 AM – 11:00 PM CST

• Saturday – Sunday, 8:00 AM – 9:00 PM CST

Frequently Asked Questions

Below are some of the most common questions related to Vizio TV’s no sound issue. If you are facing audio issues on Vizio TV, you can refer to the questions below for help.

Why does my Vizio TV suddenly have no Sound?

There are some reasons by Vizio TV has no sound problem can occur. At such times, You can try resetting your TV by unplugging it from the power socket. After a minute or so, you can love your TV back in, and this software visit might help you get the audio back on your Vizio TV.

Is there a setting on my Vizio TV that I should look for?

Yes. You can try checking the option to turn off the speakers. Go to the Menu and then select Audio Settings. See that the ‘TV Speakers’ toggle is ON.

What can I do if my audio is intermittent?

In case you are facing audio outages frequently, the reason for this could be a bad connection. So if you are using HDMI ports, try another port or cable. If you have an external soundbar or speaker, try connecting that too. Suppose that speaker or any external audio device works. In that case, the problem could be because of an incompatible setting in your TV’s Menu. In rare cases, it could also be due to damaged hardware.

Why does my TV suddenly have no Sound?

There could be many reasons why your Vizio TV does not have sound. When you connect external audio devices such as headphones, the sound on your TV’s changed settings might cause audio issues. Physical damage to the audio system of your TV could be yet another reason; however, it is quite unlikely.

In such cases, you can try using other sources such as a DVD player, VCR, or Blu-ray Disc player to see if the audio works. Simply restarting the TV might help as well.

What is the phone number for Warranty support?

You can reach out to Warrant Support by calling the Customer Care number at 855-209-4106 or visiting their official website to get help.

Does Vizio TV have Sound problems?

No Vizio TV does not have any particular sound problems as such. However, Vizio TV often fails to operate like any other electrical equipment. If the audio settings on your Vizio TV change or conflict, you might face audio issues.

Final Thoughts

We hope the above guide helped you fix the Vizio TV No Sound problem. It can get frustrating when your TV suddenly switches to the Mute mode in between an interesting scene of a movie.

Most of the audio issues can be resolved with a few easy fixes. The easiest is switching your TV off and turning it on after a minute. You can also try a factory reset, but starting with the easy options in hand is always recommended.

If you cannot get the Vizio TV No Sound fix from the above article, you can contact the Customer Support Service for help.