Vizio TV Turns Off by Itself [Quick Ways To Fix]

Vizio TV turns off by itself is one of the most frustrating issues. But worry no more you can get rid of this issue by following our tested method.

Vizio TV keeps turns off is one of the most frustrating issues. But worry no more you can get rid of this issue by following these methods I tested.

Some issues have surfaced recently which make the experience of using Vizio TVs less exciting.

One of these common issues is Vizio TV keeps turning on and off after regular intervals.

Things that contribute to this issue are:

  • A jammed remote control
  • Glitch in the connected devices
  • Malfunctioning CEC feature
  • Outdated firmware
  • Other bugs

You can fix Vizio smart TV keeps restarting issue by unplugging all the cables and hold the Power and Input buttons at the back of the TV together for 60 seconds. Plugin the cables again and run your TV.

How To Fix Vizio TV Keeps Turning Off

I have listed the causes of this restart loop issue along with their corresponding fixes.

I am confident that your Vizio TV will become normal with one of these Vizio TV troubleshooting methods.

1. Power Cycle your Vizio TV

Sometimes only a simple shutdown and restart works magic in restoring the Vizio TV to normal.

Power Cycle your Vizio TV
  1. Unplug the TV from the power outlet.
  2. Unplug all the cables attached to the TV.
  3. Press the POWER button on the remote or back of the TV for 5 seconds.
  4. Leave your TV in an unplugged state for 30 minutes.
  5. Turn on the TV and replug all the cables.
  6. If the issue still exists, unplug the cables again.
  7. Simultaneously hold the POWER and INPUT buttons for 30 seconds.
  8. Release the buttons and plug back the power cable.

This trick will discharge the Vizio TV’s capacitors and it will start working fine.

2. Disable the Auto Power Off Feature

Vizio TV Disable the Auto Power Off Feature

By default, the Vizio TV will turn off automatically after a certain runtime.

This happens when there is no user activity for 10 minutes.

This can be one of the reasons why your Vizio TV turns off itself. To turn off the auto-power feature follow these steps:

  1. Press Menu on the remote
  2. Go to Timers option
  3. Disable the Sleep Timer and Auto Power feature.

3. Remove Malicious App from Vizio TV

Any 3rd party application installed on Vizio smart TV can also be a cause of the sudden shutdown.

If you have recently added a new application Vizio TV after which it started behaving abnormally, removing that app will fix the problem.

4. Test the Remote

Your remote could be faulty or have a power button stuck.

This continuously sends signals to the Vizio TV to shut down.

Vizio TV remotes are loaded with buttons.

Check each button carefully to see if it is pressed down.

5. Update the Firmware

How to Update Vizio TV Software

Just like smartphones, TVs also get firmware updates from manufacturers.

It is necessary to keep checking for updates as they solve many bugs that interrupt the performance of the TV.

Vizio also releases the latest version of firmware periodically.

When an update is available, the firmware servers push it to the TV while it is in the power off mode.

Otherwise, it gets queued up and the update starts again when the TV is powered off.

This is an automatic firmware update method for Vizio TVs.

However, if Vizio TV keeps turning off, you can manually check for a software update.

Here you will find quick ways to update Vizio TV firmware.

If even a software update fails to resolve the Vizio TV switching off the issue, give a try to the following method.

6. Remove the TV from the Extension Cord

Remove the TV from the Extension Cord

When you are out of enough wall outlets, you use an extension cord to power multiple devices at once.

If the cord is running too many heavy-duty devices, a power surge can affect the performance and your Vizio TV won't stay on.

The best practice is to plug your Vizio TV directly into the main power outlet.

I hope this prevents Vizio TV from switching off automatically.

If you are still not getting anywhere with all these tips…

The last resort is factory resetting your Vizio TV which will restore the TV to default settings and delete all your saved applications, settings, and data.

7. Prevent Overheating

A sudden TV shutdown often roots from overheating.

Either the power supply or the video processing circuitry shuts down automatically if their internal temperature reaches 65°C.

The following tips can help you control this overheating issue:

  1. Reduce the brightness, color, contrast, and color to 10℅ to control the power consumption.
  2. To facilitate airflow around and within your TV, unmount the TV from the wall and blow a cooling fan towards its cooling vents.
  3. If the shutdown issue is resolved after the fan trick, install a fan directly into the TV's USB port to prevent overheating occurrence in the future.

Final Words

Vizio has arguably made its mark as one of the leading electronic TV brands. Vizio smart TV turning off by itself is one of the most irritating issues Vizio television owners face. As you must know by now, different reasons account for this problem such as dirt on remote buttons, auto-power off feature enabled, outdated software, etc. The good part is that you can troubleshoot it on your own by trying the methods listed in our guide. We are delighted to get you rid of the shutdown issue through our article.

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