Vizio TV Turns on Then off- Solving the Mystery!

Vizio tv turning on then off can indicate some faulty components or settings. It could be due to low power supply, old firmware, defective remote control, or a malfunctioning motherboard.

When your vizio tv turns on then off, it can be frustrating, especially when you’re in the middle of watching your favorite show. However, it could be caused by different factors that are relatively easy to troubleshoot. This issue can be due to a low power supply, defective remote control, old firmware, or a malfunctioning motherboard.

By diagnosing the possible causes and taking some simple steps like unplugging the set, updating the firmware, checking the remote control, and resetting the tv to its factory settings, you may be able to resolve the issue and get your vizio tv back to its normal functioning. In this guide, we will explore the various reasons why your vizio tv turns on then off, and the appropriate measures to take to resolve it.

Solving the Mystery: Vizio TV Turns on Then off!


Troubleshooting Steps

Vizio tv is a popular brand known for its affordable yet stylish televisions that boast of excellent picture quality. However, like any other electronic device, vizio tvs can run into issues, one of which is the tv turning on, then off.

This can be frustrating, especially when you’re in the mood to watch your favorite show. Fortunately, there are troubleshooting steps you can take to fix this problem quickly.

Step 1: Check The Power Source

The first step in troubleshooting your vizio tv is to ensure that the power source is working. Here are some key points to keep in mind.

  • Check if the power cord is plugged in correctly and securely to the tv and the wall outlet.
  • Ensure that the wall outlet is supplying power by plugging in a different device such as a lamp or phone charger.
  • Ensure that the tv’s power button or remote control is not stuck.

Step 2: Examine The Remote Control

If the power source is not the issue, move on to examine the tv’s remote control. Here are some tips to keep in mind.

  • Check if the remote control has fresh batteries and if they are inserted correctly.
  • Try pressing the power button on the tv manually if the remote control does not work.

Step 3: Inspect The Tv’S Hardware

If the power source and remote control are not causing problems, the next step is to examine the tv’s hardware. Here are some key points to remember.

  • Check all cables, including hdmi, component, and composite cables, to ensure they are connected correctly, and none are damaged.
  • Ensure that the tv is not in sleep mode by pressing any button on the remote or tv.
  • Check the tv’s temperature as overheating can cause the tv to turn off automatically.

Step 4: Factory Reset The Tv

If none of the above steps has resolved the issue, the final troubleshooting step is to factory reset the tv. Before you proceed, note that this will erase all settings and data, so you’ll need to set up your tv as new.

Here’s how to do this.

  • Press the menu button on the remote control.
  • Select “system,” then “reset & admin,” and then “reset to factory settings.”
  • Follow the on-screen prompts to complete the reset process.

Turning on then off is a common issue with vizio tvs. However, by following these four troubleshooting steps, you can quickly determine the cause and fix the problem. If none of these steps solves the issue, contact vizio’s customer support team for further assistance.

Remember to keep all receipts and documentation in case you need to use your tv’s warranty.

Advanced Troubleshooting

Vizio tvs are excellent in terms of design and functionality. Although these smart tvs are loaded with fantastic features, a glitch may occur in some cases, leaving its users perplexed. One common issue that users have complained about is the tv turning on and then off.

This issue can indeed be frustrating, but do not despair as there are solutions you can try. In this section, we will address some advanced troubleshooting tips that you can do to fix this issue.

Installing Firmware/Software Updates

One major cause of a vizio tv turning on then off is outdated firmware or software. Thankfully, vizio released software updates to address this problem. So, the first solution that you can try is to update your tv’s firmware or software to the latest version.

This solution is relatively easy to do, and you can follow these easy steps to accomplish it:

  • Connect your tv to a stable internet connection.
  • Go to settings on the main menu.
  • Click system.
  • Choose “check for updates.”
  • Download and install the available update.

Updating your tv’s firmware or software may fix the issue and prevent further and future errors.

Repair V. Replace

Another factor that could contribute to your vizio tv turning on then off is a technical glitch. This could be due to a hardware malfunction or damage. In such cases, repairing or replacing the tv could be your only option.

To help you decide on whether to repair or replace your tv, here are some things to consider:

  • Age of the tv: If your tv is relatively new and the warranty hasn’t expired, it might be more cost-effective to have it repaired instead of paying a hefty sum for a new one.
  • Repair costs: If the cost of repairs is higher than the tv’s purchasing price, then it might be more practical to purchase a new one.
  • Replacement budget: Evaluate your budget to see whether you can afford a new tv if repair costs are too high.
  • Energy efficiency: In today’s technology, newer tvs have better energy efficiency ratings, which can save you some money on your utility bills over time.

When repairing your old vizio tv, take note of the tv’s age, repair costs, replacement budget, and energy efficiency, to ensure that you’re making the right decision.

By following these advanced troubleshooting tips, you can identify and resolve the issue of your vizio tv turning on then off. Whether it requires a simple update, repair, or replacement, it pays to know these things to get the best out of your tv.

Preventative Measures

If you’re experiencing problems with your vizio tv turning on and then off, there are some preventative measures you can take to avoid this issue. Here are some tips to help you keep your vizio tv working smoothly:

Power Surge Protectors

  • The use of a power surge protector can help protect your tv from power surges caused by electrical storms or sudden surges in electricity. Here are some of the key benefits of using a power surge protector:
  • Reduces the risk of electrical damage to your tv.
  • Protects your tv against power surges caused by lightning strikes.
  • Enables you to connect multiple devices to one power source, reducing the number of cords cluttering your tv setup.

Cleaning And Maintenance

  • Regular cleaning and maintenance of your tv can help prevent issues with turning on and off. Here are some tips to keep in mind:
  • Use a soft, dry cloth to clean your tv screen and other parts of your tv. Avoid paper towels or tissues, as they can scratch the screen.
  • Keep your tv in a well-ventilated area to prevent overheating.
  • Avoid placing your tv in areas that are too cold or too hot, as this can affect the performance of your tv.
  • Keep your tv out of direct sunlight to prevent damage to the screen.
  • Update your tv’s firmware regularly to prevent software-related issues.

By following these preventative measures, you can help prevent issues with your vizio tv turning on and off. Remember to keep your tv clean and maintained and use a power surge protector to protect your tv from sudden power surges.

Taking these simple steps can help extend the life of your tv and keep it working smoothly.

Frequently Asked Questions On Vizio Tv Turns On Then Off

Why Does My Vizio Tv Turn On And Off Immediately?

Your vizio tv may turn on and off immediately due to numerous reasons such as wrong input settings, physical or software issues, outdated firmware, faulty power supply, or overheating. Contact a certified technician to diagnose the issue accurately.

How Can I Prevent My Vizio Tv From Turning On And Off?

To prevent your vizio tv from turning on and off, make sure to avoid overheating by placing it in a well-ventilated area. Also, ensure the power supply and input settings are correct. Keep your firmware updated and avoid power surges.

What Are The Common Causes Of A Tv Turning On And Off By Itself?

The common causes of a tv turning on and off by itself include power supply issues, input settings, overheating, faulty firmware, or a malfunctioning tv remote. Check these issues one by one before contacting a technician.

How Do I Troubleshoot A Vizio Tv That Keeps Turning On And Off?

To troubleshoot a vizio tv that keeps turning on and off, unplug the tv and wait for 60 seconds, check all the cable connections, reset to the default settings, update the firmware, and check the power supply. If none of these work, contact a technician.

Can A Faulty Remote Control Cause My Vizio Tv To Turn On And Off?

Yes. A faulty tv remote can cause your vizio tv to turn on and off as it sends random commands. Try replacing the batteries and using the remote at a close range. If the problem persists, get a new remote or contact a technician.


Troubleshooting a vizio tv that turns on and then off can be a frustrating experience. However, following the steps outlined in this blog post can help you get to the root of the problem and potentially resolve the issue. Whether it’s a power supply problem, a defective component or an issue with the remote control, identifying the source of the issue can help you determine whether it’s something you can fix on your own or if it requires professional assistance.

Remember to take safety precautions if you’re going to be working with the tv’s internal components, and don’t hesitate to contact vizio customer support if you need additional help. With patience and persistence, hopefully you’ll be able to get your vizio tv back to working order in no time.

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