Due to several reasons, you can encounter the Samsung tv turns on by itself and turn off repeatedly. Such as low remote battery, if the internal timer accidentally set to turn on the TV, or issue with the connected device, for example, USB wireless LAN adapter.

Besides that, if you have not updated the firmware of the Samsung TV, then this can turn on the TV automatically.

Fortunately, here some of the best-recommended fixing techniques are given that will surely assist to fix the problem.

5 Easy Hacks To Fix Samsung TV Turns Off and Off By Itself

At first, we advise you to ensure that the remote power is not stuck. If it is, then you should purchase a new remote. 

However, if everything is OK and you are still dealing with the Samsung tv randomly turns off the issue, then read the rest of the passage.

Solution 1: Inspect the Batteries

At first, you should inspect the batteries of the remote as sometimes the low battery power can lead to this technical glitch. Also, if you press any buttons on the remote, you will see nothing happens.

In this condition, buy a new set of batteries and insert them within the remote. Furthermore, check if the randomly turn on-off issue has been resolved or not.

Solution 2: Check the Internal Timer

 If the above solution can not able to bring the required result for you, then you are advised to find out the internal timer on the Samsung TV. This generally located in the Settings section.

From the Settings, move to the preference. Under here, scroll down and choose the Clock/Timers option. This will open a new window. Here, locate the internal timer and ensure that it is turned on.

Furthermore, check the status of the error. Unfortunately, if you are still getting it, then have a look at the next remedy.

Solution 3: Check the Connected Devices

Occasionally, due to a faulty connected device, your Samsung TV can turn on or turn off automatically. In such a circumstance, you should unplug one device from the television at a time.

Continue the procedure until the Samsung TV stops turning on by itself. Now, once you find out the faulty device, you are advised to replace it with a new one.

Solution 4: Restart your Device

Still, dealing with the same issue? then it is recommended to restart your device. Millions of users find this solution fruitful to them. To implement the task, at first, press the Power button of the Samsung TV.

Next, you have to unplug it from the power source. Now, wait for 15 to 20 seconds. Again plug it back and tap the power button.  

Did the solution work for you? If the answer is no, then read the next fixing technique.

Solution 5: Upgrade the Firmware

To enhance the current feature, fix bugs, Firmware updates for the Samsung TV are essential. Hence if all the above four solutions fail to fix the problem, then its time to upgrade the firmware.

 Well, you can perform the updating task through the Web, However, in certain cases, you might have to update the firmware through the USB.

Upgrade Via Web

If you wish to complete the upgrade process through a web browser, then first, ensure that the Samsung TV is connected to the internet. After that, you have to press the menu button on the remote control.

Then choose the Support option. Instantly lots of options will appear on the LED screen. From there choose the Software Update option. On the next screen, turn on the Auto-update option to make sure that you are always getting the upgraded version.

Now, for a manual check, you should choose the Update Now option. Then, the television will check for the latest update. In case, an update is available, tap on the Yes button to download and install it on your device.

Once you are done with the updating procedure, see if the issue persists or not.

Update through USB

Before proceeding to the updating procedure, make sure you have a computer that is connected to the home network. Also, you need a USB drive with enough storage space.

Keep in mind, you must install the update which is suitable for your device. So before moving to the next step, get the model number of the Samsung TV.

After that, launch a web browser from your device. Enter ‘ samsung.com’ in the address bar and hit the Go option. This is open the support page. Then, choose the Support option.

Next, you should enter the model number within the search box and from the dropdown list choose the correct model.

On the next window, choose the Manuals and Downloads option. This will take you to the download page. Here, you will see lots of options. From them, choose the See More button.

Finally, tap on the Download option. Wait for a while as the downloading process might take some time to complete. When finished, then the firmware will be downloaded to your device.

If you use a Windows OS, then the firmware will be downloaded to the Download folder. In case, you are a Mac user, then the file will be downloaded to the Downloaded folder within the Dock.

Hope after updating the firmware, the random turn-on-off issue will not irritate you anymore. 

Frequently Asked Questions

• How you can Turn On the HDMI-CEC on Samsung TV?

At first, you have t navigate to the External Device Manager. You will see it, under the General Settings option. Within the External Device Manager, choose the Anynet+ (HDMC-CEC) option.

Afterward, hit the Enter key to turn on the feature. Once the HDMC-CEC is activated, go to the Universal Remote. Now, in the list of options, choose the Universal Remote option.

Then, you can control the entire setup.

• How to Turn Off the Power On with the Mobile Option?

In the beginning, navigate to the Settings section of your device. Under here, scroll down and select the general Network option. Furthermore, tap on the Expert Settings option. This will lead to a new page. 

Here, tap on the Power on With Mobile option and then deactivate the settings.