Vizio TV Turning ON by Itself (Reasons & Quick Fixes)

It is not only frustrating when a Vizio TV turns itself on, but it also raises objections about the quality and reliability of the device. The problem requires a closer examination as there can be multiple reasons why TV is turning itself on. Let’s take a dive into the details of the Vizio TVs and see the factors causing the power problems.

Vizio TV Turning Itself ON

There can be a list of the reasons why the TV is turning ON itself. Firstly, the TV is experiencing a power issue caused by the HDMI cables. The multiple color cables you use to attach it to the box are called HDMI cables, which provide a connection between the screen and the box.

Secondly, there can be software issues or glitches because you have not updated or reset the operating system for a long time. Lastly, the issue may be caused by activating timers. Let’s take a closer look and examine the problems, diagnose them, and then solve them with simple steps.

Quick Fixes

I have been fixing TVs for more than 5 years and in this long duration, I have observed that people do not bother to check their TVs and bring them to the professional after a few minutes of experiencing a problem.

These problems, such as the TV turning ON itself, are very simple to solve, which one can fix at home without a single tool. Proper guidance and familiarity with technology can help you eliminate these issues within a few minutes.

Learn to fix Vizio TV black screen issue.

Faulty Power Supply

There is an 80% chance that the power cable you are using with the TV is not working properly. A faulty power cable can open the channels of power for the device when you have turned the device off. Basically, it is the power cable that turns the TV on, not the button, so if the cable is damaged or it is faulty you may experience such issues.

Solution

There is no solution other than changing the power cable. Basically, a power cable is hard to repair, and it is inexpensive, why bother repairing the cable then? You should change the power cable and check if the issue has been resolved, use the best quality power cable for desired results.

HDMI-CEC Issue

Consumer Electronics Control may cause a list of problems in which the TV turning ON itself is the common one. Basically, it is a control system that allows us to connect multiple devices at the same time with the help of an HDMI cable and we can use a single remote controller to operate all of them at the same time. Because all the devices are interconnected, the HDMI-CEC can malfunction.

For example, if you have connected Xbox and TV and you turn off the TV but forget to shut down the Xbox, it is possible that the Xbox sends signals to the TV and the device itself turns ON again. These issues are commonly observed when a faulty HDMI-CEC connection is identified.

Solution

• Step 1: Turn ON the TV and go to the Main Menu of the operating system with the help of your remote controller.
• Step 2: Go to the “System” section, and then click on the “CEC”.
• Step 3: A notification with two buttons may appear asking for turning it off or removing it. Tap on the turn-off button and the HDMI-CEC has been disabled.

I Don’t Want To Use TV With Remote Controller

It is possible that you are unfamiliar with the complex use of remote controllers. In such conditions, you can use the Vizio TV application to turn the HDMI-CEC off. The application is available on the Play Store or the App Store, download and enter the PIN to connect it to the TV and follow my steps.

• Step 1: Go to the TV Settings.
• Step 2: Open the “System” and then “CEC”.
• Step 3: As you click on the “CEC” button, it will ask permission to turn it off. Confirm the command and the HDMI-CEC has been disabled.

Timers

You have checked the power cable and disabled the HDMI-CEC, but the problem is still there. That is because you have unintentionally turned on a timer changing the TV settings. If you are unfamiliar with this unique feature, it can turn ON and OFF the TV according to the set time.

Here, you may question that you have not set any timer on the TV, so why does it work? Basically, people who do not know about the complicated settings of the TV, mistakenly turn the timer on. Once it has turned on, you cannot stop the Vizio TV from turning itself ON without deleting the timer settings.

Solution

• Step 1: Go to the Main Menu of your TV.
• Step 2: Select “Settings“, then “Timers” option.
• Step 3: Turn OFF the timer.

Soft Reset Vizio TV

Another possible reason is that your TV is facing software glitches because of downloading irrelevant files or applications in the operating system. The software issues may also occur because of not updating the operating system for a long time or not resetting the TV. Here are the simple steps to power cycle/soft reset the TV.

Solution

• Step 1: Unplug the power cable for 60 seconds.
• Step 2: Now, hold the power button of the TV for the first 30 seconds.
• Step 3: Plug the cord into the wall outlet after the mentioned duration.

Reset The Remote Controller

• Step 1: Open the back of the remote.
• Step 2: Take out the batteries of the remote.
• Step 3: Press the power button of the remote for 30 seconds, and place the batteries again in their positions.

Factory Reset Vizio TV

• Step 1: Go to the Main Menu with the help of a remote controller.
• Step 2: Select the “Admin & Privacy” option.
• Step 3: Click on the first option, “Reset to Factory Settings”, enter the PIN and confirm factory reset.

Updating The Operating System

The operating system requires updates with the passage of time. Basically, every operating system has some glitches and problems, but each updated version does not contain the same glitches and errors. Over time, the old operating system causes problems, such as slowing down or creating functional problems like a TV turning itself on.

Solution

• Step 1: Go to the Main Menu.
• Step 2: Click on the “Admin & Privacy” and tap on the “Check for Updates”.
• Step 3: If the updates are available, download them, and install them.
• Step 4: TV will restart after installation.

FAQs

Why did my TV turn ON by itself?

There can be several reasons why it turns itself on. Check the cable, see if HDMI-CEC is malfunctioning, and disable timers.

Why does my TV keep turning back ON after I shut it off?

It is possible that the TV turns ON because of the timers you have set. Disable the timers and reset the system.

How long does Vizio TV last?

The average service life of the Vizio TV is about 5 to 7 years.

Final Thoughts

If your Vizio TV turns itself on, it is possible that the problem is with the power cable you use to connect it to the power source. Some people mistakenly set TV turn ON and OFF timers, and it can also turn ON the TV in the middle of the night; therefore, you should see that if the timers are not active, you can factory reset in case the timer problem keeps showing up.

I have explained a list of causes and their solutions related to the TV turning itself on. I hope this information will help you in the future.

Let’s find out Who Makes Vizio TVs.