Samsung TV turns on by itself: 15 best solutions

You were awakened in the middle of the night by the sound of the TV. You can hear it in your bedroom because it’s so loud. It turns out that your Samsung Smart TV accidentally turned on and scared you.

Don’t panic if your Samsung TV starts up on its own without warning. This is a consequence of a simple problem that can be solved in a few minutes. Since they are often the cause of such problems, the first step is to check the power cable and sockets.

Methods to fix the problem with turning on the Samsung TV

Disconnect and reconnect the TV
Replace Samsung TV Remote Batteries
Disable smart things
Samsung Smart TV Power Cycle
Update the firmware of your Samsung TV
Turn off sleep timer
Disable economy mode
Disable Anynet+ and Hdmi-Cec on Samsung TV
Check each connected device for problems
Eco solution configurations
Examine the capacitors in your Samsung TV.
Check motherboard problems
Problems with high potential power
Replace your Samsung TV
Contact support

1. Disconnect and reconnect your TV

Rebooting your Samsung TV is perhaps the easiest and most widely used solution to technical problems around the world.

First, press the power button on your Samsung TV.
After that, unplug the TV from the outlet.
Wait a minute or two before turning it back on.
Your TV will perform a soft reset, which will likely resolve the issue.
If the problem persists, try replacing the batteries in your Samsung TV remote control.
Check if a simple restart fixes the “Samsung TV turns on by itself” issue.

2. Replace the batteries in the Samsung TV remote control.

A stuck button on your remote or a low battery may be causing your device to send messages unnecessarily. Replace the batteries if you find sticking or stuck buttons on the remote control.

Sometimes the TV remote control fails due to low battery.
The error causes the TV to automatically start by sending signals independently.
Replace the batteries in the remote with new, fresh ones.

3. Turn off smart things

Your Samsung TV is compatible with the SmartThings app. You can use it to control various appliances throughout your home. No matter where you are, you can use your phone to lock your doors, control the temperature in your home, and turn your lights on and off.

Samsung Smartthings allows you to connect to peripherals enabled by default, which is a well-known Smart TV feature. When the nearby smart device wakes up, your TV turns on. However, according to Consumer Reports, if you don’t use this option often, you may not want to enable it.

Make sure the SmartThings feature on your Samsung TV is disabled if you have it. However, if your TV is programmed to turn on whenever the phone is within range, you must disable this setting.

On the remote, press the Home button.
Access to settings. Then select “Enable from Mobile”under “General”, then “Network”, then “Expert Settings”.
To disable it, select the OFF option.
Now check if the “Samsung TV turns on by itself” issue is resolved.

4. Turn your Samsung Smart TV off and on again.

It is extremely important to turn devices off and on again as a first step in troubleshooting. Make sure there are no lingering power issues by doing a power cycle.

To do this, unplug the TV from the wall.
After waiting 30 seconds, after a while, reconnect the TV by holding the power button.
It helps in system update and makes your Samsung TV run smoother.
Turning off the power of your Samsung TV can help with many issues your device is facing.

5. Update your Samsung TV firmware.

Samsung TV software updates are critical to improve its functionality, fix bugs, and keep your device running smoothly.

Therefore, updating the firmware becomes extremely important. The firmware needs to be updated if none of the above solutions worked.

Update online

Select the “Support”option after connecting the TV to the Internet.
Numerous options will start to appear on the screen. Select Software Update from the menu.
Activate “Auto Update”. By doing this, you can be sure that the TV will continue to be updated in the future.
Select “update now”from the menu.
If the TV shows that an update is available, press the Yes button.
The update will be downloaded and installed on your TV.

USB update

Find out what model your Samsung TV is.
On your desktop, go to www.samsung.com. Select “Support”from the menu.

In the search box that appears on the screen, enter the model number of your Smart TV.
Select your model from the dropdown menu.
Then select Manual and Downloads. Select Download from the menu. Your machine will download the update through this.
Install the update by copying this file to a USB drive and connecting it to your Smart TV.

6. Turn off the sleep timer

With the sleep timer, your TV will automatically turn off or on at the selected time. Although this feature can be useful, it is still recommended to turn it off if energy efficiency is a priority. They are often used to automatically turn off the TV at a set time.

On the remote control, select “Settings”before turning off the sleep timer.
On the remote, select HOME and then scroll left until you see Settings.
Select General by scrolling down and clicking OK.
Then select TIME in the System Manager section by scrolling down.

Here you should notice the Sleep Timer and the Off Timer.
Now check if the “Samsung TV turns on by itself” issue is resolved.

7. Disable economy mode

Samsung TVs offer a very useful feature called eco mode. This helps prevent the device from heating up and reduces the overall power consumption of the gadget.

Eco mode has been found to malfunction on some Samsung Smart TVs, causing the TV to turn on by itself. If you also have this problem, you can try the economy mode on your TV. To turn it off, follow these steps:

Turn off eco mode. First, select “Settings”on the remote control.
On the remote, select HOME and then scroll left until you see Settings.
Then select “General”and then “Eco Solution”by scrolling down.

Make sure any of these Eco options are active.
Then select Power Saving Mode. then select “OFF”.
Disabling them may be worthwhile and determine if the problem persists.

8. Disable Anynet+ and Hdmi-Cec on your Samsung TV.

You can use your TV’s remote control to control some of your connected devices thanks to HDMI-CEC, which automatically links your HDMI devices. In addition, it provides limited TV control for HDMI devices.

It allows you to control some connected gadgets with your TV remote control.

You can use your TV remote control to control your DVD player if your TV has HDMI-CEC. The HDMI input on your TV automatically changes when the DVD player is turned on.

Once you turn on the source device, you must prevent the TV from turning on the HDMI device. You will probably want to complete this step for every HDMI device you have.

With Anynet+ from Samsung.

You can use one remote control to remotely control various home entertainment systems, including TV and audio system.
However, this feature may be problematic if the TV turns on by itself or the screen goes blank.
Disable Anynet+ by going to the Settings menu and selecting General > External Device Manager.

Your TV will not respond to commands from the linked remote if Anynet+ is disabled.
Make sure all gadgets are fully charged and restart them if they still don’t work.

9. Check each connected device for problems

Your TV may be receiving incorrect signals due to faulty components or connections. This can cause a problem because it is constantly turning on and off.

Check if the issue is still there by unplugging all related devices.
If so, check that none of the connected devices are having problems.
The absence of this notification suggests that the connected device was the root cause of your issue.
Reconnect each of your devices one at a time.
Watch your gadget. The TV may turn on and off due to the connected device.
Now check if the “Samsung TV turns on by itself” issue is resolved.

10. Eco solution configurations

You have accidentally enabled one of the Eco Solutions settings on some Samsung TVs. With this setting, your Samsung TV turns off to save power if there is no input for a long time.

All you need is to disable it by following the steps below.

Go to the “Settings”menu using the remote control.
The General option should be selected.
It is important to think about eco-solutions.

From the drop-down menu, select Auto Power Off.
Select “Off”from the options.
Now check if the “Samsung TV turns on by itself” issue is resolved.

11. Inspect the capacitors in the Samsung TV.

There aren’t a lot of buttons to push to fix a physical problem, like a swollen capacitor.
You should seek professional help if you visually notice a faulty capacitor or hear clicking noises.
Please take the time to have them visit your home and fix your TV.
Replace the entire board or just the capacitors.
Now check if the “Samsung TV turns on by itself” issue is resolved.

12. Check for problems with the motherboard

The motherboard of any TV is an important part of that TV. It works similar to the main board of your Samsung TV, managing all the calculations.

A broken motherboard on your TV could be the reason why it keeps turning off on its own.
If you don’t have the necessary technical knowledge, you won’t be able to fix an infected motherboard yourself.
A Samsung Authorized Repair Center will almost certainly fix your Samsung TV if it is still under warranty.
This may be the reason why your TV keeps turning off without warning.

13. Problems with high potential power

It is extremely important to look for any potential external power issues. Check the cable that connects to the TV, the power cord, and the outlet into which the cord is plugged.

If the TV receives a significant amount of power, it will not be able to keep it around.
Worn or broken cable ends may indicate a more serious problem.
In these circumstances, an electrical stabilizer may be useful.
A short circuit can be prevented by connecting the TV to an extension cord or surge protector.
Make sure that the socket to which the TV is connected is also working.
By plugging a small gadget, such as a lamp, into a power outlet, you can test its functionality.
The TV itself can be a problem if the problem isn’t with the outlet.
Now check if the “Samsung TV turns on by itself” issue is resolved.

14. Replace your Samsung TV

The worst-case solution is the one that is pretty obvious. You will have no other choice but to replace your TV if none of the above solutions work, customer service is useless and the warranty policy does not cover your problem.

You can buy a completely different smart TV that suits your viewing needs. Samsung offers a variety of smart TVs.

15. Contact support

It’s time to escalate the problem to the corporation if none of the above measures are successful. For help from customer support, go to the Samsung support website.

If your product is still under warranty, you can file a claim. To register your product and view the Samsung warranty policy, visit the warranty page on the Samsung official website. The warranty can also be obtained through this site.

How can I prevent Samsung TVs from turning off randomly?

I have an alternative take on TVs that run for more than a few seconds before automatically turning off. Fortunately, the solution to this problem is quite simple:

Enter the settings menu of your TV by going there.
Select General from the drop-down list.
After that, place an order in Eco Solution.
From the drop-down menu, select Auto Power Off.
Decide how long you want the TV to remain on before it automatically turns off.
This should fix the issue and give you more control over when the TV turns off.

Conclusion

Samsung is the best name for electronic devices and TVs, and it’s a great item for the home. However, many people report that their Samsung TV turns on by itself without human intervention. It can be terrifying and make you believe that some kind of demon is haunting your Samsung TV.

The problem with this Samsung TV is itself a common technical issue. Follow all the solutions above to fix it. If the problem persists, it’s time to buy a new TV.

FAQ

Why does my TV turn on by itself?

Find the timer inside. Finding it in the settings of most TVs on the remote is easy. Use the remote control to find the timer on your Samsung Smart TV. Due to the on timer, Sony Android TVs are notorious for turning on by themselves.

Why does my TV turn on by itself in the middle of the night?

The presence of foreign objects near the power button of the remote control, external devices connected to the TV, and your settings are the most common reasons for the TV to turn on by itself. Cleaning the remote can help if the power button is stuck.

Why does my Samsung TV turn on at night?

The sound sensor, which detects ambient sounds and adjusts the TV volume accordingly, causes most Samsung QLED TVs to get louder. The user may sometimes notice automatic peaks and drops in volume if this option is enabled.

Why does my Smart TV turn on and off by itself?

The power button on your TV or gadget remote control may get stuck, causing it to constantly turn on and off. Remove the batteries from each remote control individually to see if this is causing your problem.

Posted on August 2, 2022July 27, 2023

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