How to Fix Vizio Sound Bar Turning ON OFF By Itself

The Vizio sound bar is a favored choice among individuals looking to enhance their home theater setup. It provides a range of features similar to its rivals, but at a much more reasonable cost. This sound bar is compatible with other Vizio gadgets and comes in a variety of sizes to suit your requirements.

If you’re one of the many Vizio soundbar owners who have faced the issue of your soundbar turning ON OFF by itself or you want to make vizio sound bar never turn off, don’t worry, you’re not alone. And more importantly, there is a fix. In this blog post, we’ll talk to buyers about what may be causing the problem and how to go about fixing it. So, if you’re having this issue with your Vizio soundbar, read on.

Read more: Top 7 Best Vizio Soundbar Wall Mount for Your Needs

For buyers who are unaware of what could be causing their Vizio soundbar to turn ON or OFF by itself, we’ll first discuss some of the most common reasons.

One of the most frequent reasons is when a remote control is programmed to work with both the TV and the soundbar simultaneously. When this happens, it can oftentimes be confusing for the soundbar as to which device to listen to and as a result, it will either turn OFF or ON.

How to Fix Vizio Sound Bar Turning ON/OFF By itself

If your Vizio sound bar keeps turning off automatically, don’t worry! You can try these methods to fix the problem.

The first thing you can try is resetting your sound bar. This will remove any problems that may have been caused by a change in settings. If that doesn’t work, you can try some troubleshooting steps, like updating the firmware or making sure the Eco settings are turned off. You can find more information in a guide to resetting your Vizio sound bar here.

Method 1: Check Firmware Update

The Vizio sound bar is one of the best and affordable devices on the market today. This device has been designed with a lot of features to make it more efficient. However, like any other electronic device, this too needs some occasional maintenance. One such maintenance task that you need to perform from time-to-time is updating your firmware.

Vizio SoundBar On Off

Firmware is essentially the software that runs your Vizio sound bar. Over time, as new features are added and old ones are retired, the firmware needs to be updated accordingly. This is why it is important to check for updates every once in a while and install them when they are available.

Fortunately, updating the firmware on the Vizio sound bar is a relatively simple process. In most cases, you can do it right from the comfort of your own home.

Here’s a step-by-step guide to updating the firmware on your Vizio sound bar.

Method 2: Check Eco Settings

Vizio SoundBar with Eco mode

Another possible reason for the problem is that the sound bar is set to Eco mode. This mode is designed to save power, but it can also cause the sound bar to turn on and off randomly. If you suspect that Eco mode is the problem, try turning it off and see if that solves the issue.

Method 3: Using Another Remote

Vizio SoundBar On Off

If you’ve lost or misplaced the remote, or if you’re using a universal remote and it’s not working, it could be a possible cause of automatic Vizo Soundbar ON/OFF issues.

Now, all you need is to use the Vizio remote (original) that came with your sound bar. If neither of those solutions work, it may be a problem with your sound bar’s power cord or adapter.

If those methods don’t work, it may be time to contact customer support. They can help you figure out what’s causing the problem and get your sound bar working properly again.


We hope that this article has been informative and helpful. If you are experiencing the same issue with your Vizio sound bar turning ON OFF by itself, we would recommend trying the solutions mentioned in this article.

If everything looks good and you’re still having issues, you can try resetting your sound bar by unplugging it for 30 seconds and then plugging it back in. Sometimes this will fix the issue and other times you may need to replace your sound bar.

If those do not work for you or if you have any other questions, please feel free to reach out to us directly and we would be happy to help. Thank you for reading!

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Solomen is the founder of, and he is happiest when working with technology and able to help others. In his free time, he often listens to Baroque music, swims or runs. Feel free to contact him on social media!

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