Vizio Soundbar Turning On and Off Automatically: What to Do?

Vizio Soundbar Turning On and Off Automatically: What to Do?

Vizio Soundbar Turning On and Off is a big problem for soundbar users. Vizio soundbars are a popular home theater accessory for those who want to enhance their television viewing experience. Unfortunately, some Vizio soundbar owners have reported that their devices have turned on and off. This issue can be extremely frustrating and could potentially mean a fault in the machine.

The most common cause of this problem is interference from other electronic devices, such as cell phones, wireless routers, or microwaves. To diagnose the problem, it’s best to unplug any potential sources of interference and see if the sound bar continues to turn on and off randomly. If the issue persists, it’s likely a fault in the device itself and should be taken to an authorized service center for repair.

In addition to these external issues, some internal problems could be causing the Vizio soundbar to malfunction.

Reasons Why Vizio Soundbar Turning On and Off Automatically:

It’s frustrating when your Vizio soundbar keeps turning on and off by itself. But what are the reasons why your Vizio soundbar is doing this? Understanding the cause can help you figure out how to troubleshoot and stop it from happening again.


Many Vizio soundbar owners have reported that their device turns on and off automatically with no user instruction. This can be frustrating, especially when trying to listen to music or watch a movie. Fortunately, there are some possible solutions to this problem.

The first step in resolving the issue is determining whether an outdated firmware version causes it or if it’s due to a problem with the actual soundbar itself. Updating the firmware version may be enough to resolve the issue if it is out of date. To update your Vizio soundbar’s firmware, download and install the latest available version from their website, or use a USB drive containing the necessary files.

If updating the firmware does not solve the problem, you may need to contact customer support for further assistance.


One of the main reasons why your Vizio soundbar might be turning on and off automatically is due to remote control interference. The remote may be sending out signals that are being picked up by the soundbar, causing it to turn on or off at random times. To prevent this from happening, try keeping the remote away from other electronic devices and ensuring there is nothing blocking the signal between the remote and the soundbar. Try using fresh batteries in the remote, as old ones can also cause interference.

Eco Setting

One common reason for many overlooks is the Eco Setting feature on many Vizio products. The Eco Setting feature minimizes energy usage by lowering output levels when no audio signal has been detected after a specific time. This can cause the soundbar to turn off if the input is lacking from other devices like TVs or Blu-ray players. Fortunately, it’s easy to resolve this issue by simply disabling the Eco Setting feature in your device’s settings menu. Doing this will prevent it from automatically turning off and ensure that your audio experience remains uninterrupted when watching movies or listening to music.


Overheating occurs when the device has been running too long, or there is inadequate ventilation in the area surrounding the soundbar. It can cause performance issues such as sudden shut-offs, distorted sounds, and decreased volume levels. Fortunately, there are steps you can take to prevent Vizio soundbars from overheating and ensure that your audio system runs smoothly at all times.

How Do I Stop My Vizio SoundBar from Turning On and Off?

Most Vizio SoundBar owners have experienced the frustration of their devices turning on and off randomly. Various factors, including incorrect settings or power-saving mode, can cause this issue. If you’re having this issue with your soundbar, here are some solutions that may help you fix it quickly and easily.

Resetting Your Vizio Soundbar

Resetting your Vizio Soundbar is a great way to stop it from turning on and off randomly. If you find that the soundbar is not responding when you press the power button or if its audio settings have been changed, resetting it can help bring it back to normal. This guide will walk you through how to reset your Vizio Soundbar so that it functions properly.

The first step in resetting your soundbar is to unplug the power cord and HDMI cable from the back of the device. Please wait for 10 seconds before plugging them back in again. Once everything has been announced, turn on the soundbar using the power button on top of the unit. After about twenty seconds, it should beep twice and enter standby mode.

Updating the Firmware

If you are experiencing an issue with your Vizio soundbar, where it turns on and off unexpectedly, then this article is for you. Many soundbar owners have experienced this problem and often turn to updating the firmware as a solution. Updating the firmware can be a daunting task, but done correctly, it will fix the issue of randomly turning on and off your soundbar.

It is important to note that some models of Vizio soundbars may require more than just updating the firmware to stop randomly turning on and off. Contact technical support if you need help determining which model of Vizio soundbar you own or how to update its firmware. They should be able to walk you through the process step-by-step so that your soundbar works properly again without any hassle.

Final Thoughts:

The issue of the Vizio SoundBar turning on and off automatically can be a nuisance. Thankfully, it is usually an easy fix that involves checking the power settings and ensuring the connections are secure. It may also require resetting or updating the soundbar’s firmware. Most importantly, ensuring all links are safe, checking power settings, and possibly resetting or updating the soundbar’s firmware should resolve this issue.

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