How to fix a Vizio Sound Bar turning on or off by itself

How to fix a Vizio Sound Bar turning on or off by itself

If your TV doesn’t play audio through the built-in speakers, then there may be an issue with the HDMI port itself. If you’re using a newer HDMI cable, check if it’s plugged properly into the back of the TV. You should also try plugging another device into the same port to see if it works. If none of those fixes work, then it might be time to consider replacing the HDMI port. fix a Vizio Sound Bar turning on or off by itself

Vizio soundbars may turn off or on due to software related issues. Firmware updates are required when there is an issue with the soundbar itself. There could also be multiple TV setups. Power saving modes are enabled by default.

Why Does My Vizio Sound Bar Keep Turning Off by Itself?

Vizio sound bars are great for watching movies, listening to music, playing games, and enjoying other forms of entertainment. But sometimes when you turn them on, they stop working. This happens because the Vizio sound bar shuts down automatically. If you want to fix this issue, then follow the steps below.

If you’re experiencing an automatic shutoff, there may be a few reasons why this happens. First, check if your Vizio soundbar is connected to the internet. If not, then you’ll need to connect it first before it can update its firmware. You should also try updating the firmware manually. If this doesn’t help, you might need to contact Vizio customer service for assistance.

Reasons Why Vizio Soundbar Turns off Automatically

Vizio soundbar allows you to stream audio from any device connected via Bluetooth. If you have an Android phone, tablet, or laptop, you can connect to your Vizio soundbar wirelessly. Also, if you have a smart TV, you can stream audio from your smartphone or tablet directly to your Vizio sound bar. There are two ways to get started. First, you can download the free app from Google Play or Apple App Store. Second, you can pair your device with the Vizio soundbar through its built-in Wi-Fi network. Once paired, you can play music from your device to your Vizio sound system.

You should always keep your source device and soundbar at safe levels. If you’re using Bluetooth headphones, you should turn down the volume on your phone or tablet first. Then, press the play button on your soundbar.

How Do I Stop my Vizio Sound Bar from Turning off Automatically?

How to fix a Vizio Sound Bar turning on or off by itself

You can turn off the automatic turning off of your Vizio soundbar using several methods, including changing the settings manually. Below are some of the ways you can do this.

Method Reset Your Vizio Soundbar

Resetting your soundbar will delete all settings. So if you’re using your soundbar as a speakerphone, you’ll lose that feature. You’ll also lose any pairing information. If you’re using it as an HDMI receiver, you’ll lose its ability to receive audio from other devices. And if you’ve paired it with another device, you’ll lose that connection. Resetting your soundbar will erase everything. But if you’re just looking to get rid of the setup wizard, you can skip ahead to step 4.

If you see “Ensure Confirmed Yes” displayed, then click the play button to start the reset process. Once the LED lights on the Sound Bar display flash three times, your system will be reset.

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Reset using the Bluetooth and the volume down buttons

To turn off the sound bar, go to the settings menu, then select Sound Bar Settings. You’ll see an option called “Sound Bar Off.” Select this option, then press OK. Your sound bar should turn off immediately.

Method Reset the Eco Settings

When you enable Eco mode, the sound bar will turn off automatically if there is no audio signal detected. You can also turn off the sound bar manually using your remote. Press Next or Previous to access the eco power setting menu. Then select “Off”.

Method Update the Firmware

Vizios smart speaker automatically connects to the internet when it is turned on and remains connected even if the device goes offline. You will need to download the Vizio SmartCast App onto your phone before connecting your Vizio soundbar to the internet. Once the app is installed, follow the instructions below to connect your Vizio soundbar.

Step 1. Press the menu button on your remote.

Step 2. Select the Wi-Fi option using the arrow keys.

Step 3. Select the Wi-FI network using the play/pause buttons.

Step 1. Turn on the soundbar.

Step 2. Press the Paus button again to confirm your choice. The front LED will cycle.

Step 3a. Click on the top right corner of the app icon.

Step 3b. Select ‘Settings’.

Step 4a. Select ‘Update Firmware’.

Step 4b.

Follow the instructions on the screen to complete this step.

Step 5. Once done, select ‘Exit’.

Step 6. You may need to restart the soundbar after updating the firmware.

Go to the settings menu of your smartphone. Find the option called “System”. Then go to “Check for Updates”. If there is an update available, your phone will automatically turn itself off and start downloading the update. Wait for about 30 minutes for the update to finish installing. Once the update finishes installing, you’ll lose access to the soundbar’s controls via the mobile app. You’ll also need to reconnect the soundbar to your Wi-Fi network again.

It will restore after the installation process is complete. You won’t need to worry about the connection issue if it happens while installing. Don’t remove the sound bar from the power source during installation.

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How to fix a Vizio Sound Bar turning on or off by itself

Method Change the Remote

Vizio TV Soundbars are designed to provide an immersive audio experience for your living room. However, if you are using a non-genuine Vizio remote, it will cause the soundbar to turn itself off. This is because, although the remote may work, all its functions might work properly. Therefore, Vizio always recommends you to use a genuine remote.

Hence ensure that you get a Genuine Vizio sound bar remote to solve this issue

Why Does My Vizio Soundbar Keep Turning Off by Itself Even After Resetting?

Vizio is an American manufacturer of consumer electronics products. If you have tried any or any of the methods listed above, you should not expect your sound bar to fix itself. You may try reaching out to Vizio customer service for assistance. They may suggest a hardware repair if need.

If you’re experiencing issues with your Vizio soundbar, there are several steps you can take to fix them. First, check that your device is connected to the Internet. If not, connect it to Wi-Fi and try again. Next, update the firmware on your soundbar using the Vizio SmartCast App on your smartphone. Finally, reset your soundbar. To do this, press and hold the volume button on your remote until the menu appears. Select “Sound Bar” and then select “Reset.”

If you’re using an HDMI cable, then your sound bar should automatically turn on when you connect your TV to the wall outlet. If not, try unplugging and replugging the HDMI cable. If that doesn’t work, check if there’s a problem with the wall outlet itself. You may need to replace the wall outlet.


Vizio soundbars are prone to overheating because of internal problems. If you notice your soundbar gets very hot after using it for a while, then you should check whether it has any internal issues. You can also try cleaning it a bit or get it fixed by an electrician.

Fixes for Vizio Sound Bar Sound Issues

Vizio’s sound bars aren’t just great looking devices. They also come with a lot of features that make them an excellent choice for any living room. One of the best features is the ability to connect multiple speakers together. So, if you have a family room, you can easily add another speaker to your setup. If you need to get rid of the annoying echo caused by your TV, you can simply turn down the volume on your TV. And if you’re missing out on the bass, you can always buy a subwoofer.

Check the Input Connections

When users complain about the Vizios sound bar losing audio, usually the problem is traced back to the inputs. Often the cable is incorrectly placed and needs to be reseated, sometimes the wireless connection is wrong. If you’re using the soundbar with other devices, check if the inputs are correctly connected.

Make sure the HDMI cable is well plugged in. Make sure all of the connections are working properly. Try plugging in a different HDMI cable. If you are using an auxiliary audio cable, make sure it is plugged in correctly. You may need to move your device closer to the soundbar.

If you’re sure everything else is working fine, then check if there is an issue with your Vizio soundbar. If you’re using multiple devices at once, connect them to other appliances to be sure the soundbar isn’t causing the issue.

Switch Audio Inputs

Try connecting your Vizio soundbar to other devices, like your gaming console, smartphone, or tablet. If you notice any difference, then there could be something wrong with your TV. Try updating your TV, powering down, or performing a hard reset.

Update Your Vizio Sound Bar Firmware

Vizio’s Smart Sound Bar is designed to help you enjoy your favorite movies and shows with rich Dolby Atmos surround sound. However, sometimes the system may cut out during playback. If this happens, try updating the firmware version of your sound bar. You can also visit the Vizio Support Page and search for your model number to see if there are any available updates. If there are, click on the most recent one to update your soundbar.

Contact Vizio Support

If all the above fixes don’t solve the problem, try contacting Vizio Customer Support for help. If there is a warranty on your device you may get it replaced or repaired. Otherwise, you may need to purchase a replacement unit.

Final Words

I hope you can help me out. I’ve been using my Vizio soundbar four years. Recently, it started turning on and off by itself. I tried everything I could think of to solve the problem, but nothing worked. I’m hoping someone else might have had the same problem and found a solution. So, if you’re reading this, please let me know what you did to get rid of this annoying problem.

Jo Mathew is a System Administrator by Hobbie and Blogger by Passion formed an obsession with Blogging, SEO, Digital Marketing, and Helping the students who studying higher secondary school.

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