It’s frustrating when you’re trying to watch your favorite show or movie, and your Samsung TV keeps turning on and off unexpectedly. You’re not alone in experiencing this issue, as it’s a common problem that can have several potential causes. These causes could be an internal timer, a malfunctioning device connected to the TV, or even a low battery in the remote.
In this article, I’ll take a closer look at these possible causes and offer some solutions to help fix the problem and get your TV working properly again.
5 Best Fix Samsung TV Turning On and Off by Itself
Fix 1: Restart the Device
First of all, you can try to Restart the TV to see if that resolves the issue.
Here’s how to do it:
- To begin, turn off the television. Pressing the power button on the TV or the remote control is all that is required to get this done.
- Once the TV is off, unplug it from the power source and wait 15-20 seconds. This will allow the TV to completely power down and reset.
- After that, press the power button again to turn the TV back on.
- Now check if the problem is resolved.
Fix 2: Battery test
One way to fix the issue of a Samsung TV turning on and off by itself is to check the batteries in the remote. Weak batteries can cause strange behavior from the TV, such as not responding to commands from the remote. If you suspect that the batteries may be the issue, try replacing them with a new set.
If the issue continues to exist, it is possible that it is the result of other factors.
Fix 3: Inspect the Internal Timer
To check if the internal timer is causing your Samsung TV to turn on and off, you can follow these steps:
- Go to the TV’s settings menu.
- Scroll down and select the “Clock/Timers” option.
- You can access the internal timer in the new window that appears.
- Make sure that the television’s timer is not configured to turn the Samsung TV on or off at scheduled intervals.
Fix 4: Checking Connected Device
To troubleshoot potential issues with devices connected to your Samsung TV, you can try unplugging each device, one at a time. After unplugging a device, see if the issue with the TV turning on and off persists. If the problem goes away after unplugging a specific device, that device could be the major contributor. The problem can be solved by replacing the faulty device with a new one.
Fix 5: Inspect The Power Cord for Damage
Examine the power cord for any obvious imperfections. If the cord appears to be damaged, it may be causing the issue with the TV turning on and off. You can try replacing the cord by purchasing a new one from Samsungparts.com.
Also, check for any loose connections and that all of the cables connected to the TV are secured properly.
Fix 6: Disable the Power On with the Mobile option
To prevent your TV or projector from turning on automatically when connected to SmartThings, you can disable the “Power On with Mobile” option by following these steps:
- Go to the TV or projector’s settings menu.
- In the network settings, which may be located under a section called “General” or “System,” look for an option called “Expert Settings” or something similar and select it.
- Scroll down until you come across the “Power On with Mobile” option.
- Turn off this setting to prevent your device from turning on when it receives abnormal signals over the wireless network.
Fix 7: Firmware Upgradation (Via Web or USB)
Updating the firmware on your Samsung TV could potentially fix the issue of the TV turning on and off by itself. The firmware can be updated in two ways: via the Internet or via a USB drive.
Method 1: Via Internet
- To update the firmware via the Internet, connect your TV to the Internet, and on the remote control, press the menu button.
- From the menu, select the “Support” option.
- Choose the “Software Update” option.
- Enable the “Auto-Update” function to ensure that your TV always has the latest firmware version.
- By selecting the “Update Now” option, you will be able to manually look for and then install the most recent firmware update. If an update is available, click “Yes” to start the installation.
Method 2: Via a USB drive
To update the firmware by using a USB drive, do the following:
- Check to see that your computer is connected to the Internet.
- Visit the website of Samsung and conduct a search there for the model of the television you own.
- Find the latest firmware update available for your TV model and download it to your computer.
- Transfer the firmware update file to a USB drive.
- Installing the firmware update requires you to plug the USB drive into your television and then follow the instructions that appear on the screen. That’s it!
If you’re unable to update the firmware on your Samsung TV or if the issue persists after updating the firmware, you may need to seek additional help from Samsung customer support.