Why does vizio tv turn off by itself

If all else fails, you can always try and perform a factory reset on your TV and see if that works. Skip to content Vizio is a popular American electronics company that mainly produces TVs and sound bars. Here are several potential reasons why your Vizio TV might be turning itself off: An Issue with the Power Supply As you might expect, a faulty power supply can easily cause your TV to turn itself off on its own.

How to Deal with Overheating Issues Your TV may be overheating because of poor ventilation, or it may be because some of your video settings are too demanding.

Find the values for Brightness, Contrast, Sharpness, and Colour, and lower all of these values by about 10 to This may help to reduce the load on your video processor and prevent it from overheating as quickly.

How to Perform a Factory Reset If all else fails, you can always try and perform a factory reset on your TV and see if that works. This should only occur when the TV is inactive, but it could explain why your TV is turning off unexpectedly. You can disable this feature by following the pathway below. You may also be experiencing a power surge.

If this is the case, it should be resolved by plugging the TV directly into a wall outlet. The TV will also turn off if it thinks it is overheating. If this is not the case, it may be that the sensors are broken and therefore need to be replaced. This involves replacing the mother board within the TV, or organising a technician to come and look at the TV. If it is an overheating issue, you should find that reducing the processing power and cooling the TV down will help the problem.

You can start by directing a fan at the back of your TV the hottest part. You can also reduce the processing power, and therefore reduce the amount of heat generated, by reducing the TVs brightness, sharpness, contrast and colour. If your Vizio TV continually turns off and on again, it may be a different problem. The simplest explanation would be a loose power cord, which should be fixed by inserting it all the way.

This problem would continually connect and disconnect the power source from the TV. Below are some other possibilities, but if they do not work, you should try some of the general troubleshooting methods from above. Sometimes it may be that there is another remote control interfering with your infrared sensor.

This mainly occurs with other Vizio remotes with similar programming. If this is the case, you can try using the SmartCast phone app, which allows you to control the TV with your phone.

The CEC function allows you to control the volume and power to your TV using the remote of another device. You can disconnect this communication by disabling the CEC feature with the steps below. Eco Mode will automatically disable unnecessary communication with other devices to save power. You can Turn Eco Mode on using the following method.

If Eco Mode does not work, some people have also found that enabling QuickStart Mode fixes this issue. You can turn this on via the pathway below. You can find the steps for this at the beginning of this article. If this is the case, you can either try to replace the mother board, or look at replacing the TV. When facing an issue where your Vizio TV turns off by itself, you should hard reset the device. Or it could also be due to other connected devices like a Blu-Ray player causing the issue.

Sometimes any internal glitch in the connected devices can cause your Vizio TV to shut down abruptly at regular intervals. If it does, then it means that one of the connected devices is responsible for the problem. You can find the problematic device by plugging the devices independently one by one. Any device that has firmware requires updates to fix existing issues and adding new features to it.

Like other OEMs, Vizio also releases upgrades for its firmware. Therefore, you need to check your Vizio TV for a firmware upgrade and install it immediately to fix issues like Vizio TV turns off by itself. Follow the steps below to upgrade your Vizio TV. If a firmware upgrade also fails to fix the Vizio TV keeps turning off issue, you should check out the method listed below. However, it should only happen while the TV is idle.

Thus that might explain why your Vizio TV turns off abruptly. Follow the steps below to disable the feature. If even after turning off the Auto-off feature, your Vizio TV keeps turning off, you must continue to the following method.

Another possibility is that you have a power spike. To fix the problem, you must plug your Vizio TV directly into a power socket. If your Vizio TV keeps turning off after directly plugging the power cord, then head to the next method. Your Vizio may also switch itself off if it detects overheating. The sensors that detect overheating could be malfunctioning, in which case you will need to replace them.

If all fails, you can try to factory reset your Vizio TV. By doing a factory reset, you will erase all the saved settings and preferences on your TV and bring it back to the state when you first bought it.

Follow the instructions below to easily factory reset the TV. If every troubleshooting method renders ineffective, you must contact Vizio customer support. They can walk you through some other troubleshooting methods specific to your TV model. We give you a few pointers to know why this issue happens and how you can find the root cause behind it.

One apparent reason is that the power cord is loose and should be reattached. As an alternative, try some of the other methods listed below to stop your Vizio TV keeps turning off. Often infrared sensors on one remote could end up interfering with another remote.