Vizio TV Randomly Turns Off: Troubleshooting Tips and Solutions

Is your Vizio TV randomly turning off? Frustrating, right? You’re just getting to the good part of your favorite show, and boom, the screen goes black. But don’t worry, we’ve got your back. In this article, we’ll guide you through some simple steps to fix the issue and get your TV running smoothly again. Trust us, it’s easier than you think.

Step by Step Tutorial to Fix a Vizio TV that Randomly Turns Off

Before we dive into the nitty-gritty, let’s set the stage. The steps we’re about to go over will help you troubleshoot and fix the issue of your Vizio TV turning off unexpectedly. This could be due to a variety of reasons, from power supply issues to firmware glitches. Ready to get started? Let’s go!

Step 1: Check the Power Source

Make sure that your TV is plugged in securely to the power outlet.

You’d be surprised how often the simplest solution is the right one. A loose power cord can cause your TV to lose power and turn off. Double-check that the plug is firmly connected to the outlet and that there are no signs of damage to the cord itself.

Step 2: Examine the Sleep Timer Settings

Navigate the menu on your Vizio TV to ensure that the sleep timer is not set to turn the TV off after a certain period.

Sometimes the sleep timer is accidentally set, and we don’t even realize it. This feature is designed to help you save energy by turning off the TV after a set amount of time. If you find that the sleep timer is on, simply turn it off or adjust the settings to your preference.

Step 3: Update the TV’s Firmware

Check if there are any available firmware updates for your Vizio TV and install them.

Outdated firmware can cause all sorts of issues, including causing your TV to turn off randomly. Firmware updates are released to fix bugs and improve performance. Updating your TV’s firmware can often resolve the issue.

Step 4: Factory Reset Your TV

Perform a factory reset on your Vizio TV to restore it to its original settings.

If none of the above steps have worked, a factory reset might be your last resort. This will erase all your settings and preferences, so make sure to back up any important data before proceeding. A factory reset can often fix underlying issues that are causing your TV to turn off.

Step 5: Contact Vizio Support

If all else fails, reach out to Vizio customer support for further assistance.

Sometimes, the issue might be more complex than we can handle at home. In this case, it’s best to contact Vizio support. They can offer professional advice and, if needed, repair services to get your TV back in working order.

After completing these steps, your Vizio TV should hopefully stop turning off by itself. If the problem persists, it might indicate a more serious issue that requires professional attention.

Tips to Prevent Your Vizio TV from Randomly Turning Off

  • Regularly check for firmware updates, and install them as soon as they’re available.
  • Avoid using power strips or extension cords that might be faulty or overloaded.
  • Keep your TV well-ventilated to prevent overheating, which could cause it to shut down.
  • Ensure that all cable connections are secure and that there’s no damage to the cords.
  • Consider using a surge protector to protect your TV from power surges that could cause it to turn off.

Frequently Asked Questions

Why does my Vizio TV keep turning off by itself?

Your TV could be turning off due to issues with the power supply, sleep timer settings, firmware glitches, or overheating.

Can a firmware update fix my Vizio TV’s issue?

Yes, updating your TV’s firmware can resolve many issues, including the TV randomly turning off.

Will a factory reset delete all my settings on the Vizio TV?

Yes, a factory reset will erase all your settings and preferences on the TV.

How often should I check for firmware updates for my Vizio TV?

It’s a good practice to check for firmware updates every few months or whenever you experience issues with your TV.

What should I do if none of the troubleshooting steps work?

If your Vizio TV continues to turn off randomly, it’s best to contact Vizio customer support for further assistance.


  1. Check the power source to ensure the TV is plugged in securely.
  2. Examine the sleep timer settings and adjust them if necessary.
  3. Update the TV’s firmware to the latest version.
  4. Perform a factory reset on the TV.
  5. Contact Vizio support for professional help.


Dealing with a Vizio TV that randomly turns off can be a real headache, but it doesn’t have to be the end of the world. With the steps we’ve outlined above, you can tackle the issue head-on and, more often than not, resolve it from the comfort of your couch. It’s all about keeping things simple, checking the basics, and ensuring your TV’s software is up-to-date. Remember, technology can be temperamental, but with a bit of patience and the right know-how, you can get back to binge-watching your favorite shows without any unexpected interruptions. If you’ve tried everything and your TV still isn’t cooperating, don’t hesitate to reach out to Vizio support. After all, they’re the pros, and they’re there to help! Keep these tips and tricks in your back pocket, and you’ll be well-equipped to handle a Vizio TV that randomly turns off.