Auric Celine

Want to know the way to solve why Samsung TV keeps turning off? Don't be anxious or worried, you're in the right place, and the only thing you need to do is to follow the methods below with patience! Now let's start!

Why Does My Samsung TV Keep Turning Off

There are a few reasons behind Samsung TV keeps turning on and off by itself. No matter what's causing it, it's important to get it sorted quickly so you can enjoy your TV without any hassle. Below, we've listed some of the most common reasons, which should help you understand the solutions we'll walk through next.

  • Device Interference
  • Power-Saving Settings (e.g., Auto Power Off)
  • Software Glitch or Bug
  • Loose or Faulty Power Cable
  • HDMI-CEC (Anynet+) Settings
  • Overheating
  • Faulty Remote Control
  • Internal Hardware Issues (e.g., Power Supply, Mainboard)

Samsung Smart TV Keeps Turning On and Off - 6 Fixes

Now, let's dive into how to fix the issue of "My Samsung TV Keeps Turning On and Off". Keep reading to explore practical solutions that will help you get your TV back to normal, so you can enjoy a seamless viewing experience once again.

Solution 1. Check Power Connections

How to address my Samsung TV keeps turning off every 5 seconds with no picture? As for electronic equipment, Samsung TVs certainly need sufficient power support. Then the first necessary thing is to check the power connections of your Samsung TV.

Loose power connections or lacking power supply may cause your Samsung TV keeps turning on and off repeatedly. To fix this, make sure all the connection cables are secure, and consider plugging your TV into a different outlet to see if the issue continues.

Another quick fix is to unplug the TV for a few minutes, let it cool down, and then plug it back into a working outlet. This can help reset the system and solve any power-related issues.

Solution 2. Remove Device Interference

Sometimes, Samsung TV keeps turning off and on repeatedly can be traced to other device interference around. Like radio transmitters and motion-activated devices. It's recommended to remove any other devices even extra remotes that may cause interference to avoid this potential cause.

Solution 3. Check the Main Board

The problem that Samsung frame TV keeps turning off, may be in the main board. Many conditions remind you to replace the board, including burnt signs, overheated components, failed capacitors, and cracking solder joints on the board.

Solution 4. Check TV Settings

Why does my Samsung TV keep turning off every 5 seconds? Settings configuration is another common reason for power-off weirdness. There are some TV settings you might have accidentally changed. Let's check them one by one.

Eco Solution Setting

The Eco Solution feature is designed to save energy by automatically turning off the TV if it doesn't detect any activity for a while. This could be the reason your TV keeps turning on and off Samsung, as it may be shutting down to conserve power and then restarting when it senses movement or a remote command.

Eco Solution feature on Samsung TV

To disable Eco Solution setting, you just need to catch the Samsung remote and navigate to Settings > General > Eco Solution > Auto power Off > Off.

Tip: If your Samsung TV remote refuses to work or can't be found, you can choose to install a free universal Samsung TV remote app from BoostVision. After downloading and connecting to your mobile device, you can use this application to control your Samsung TV.

Samsung TV remote app of Boostvision

Download Remote for Samsung TV

Download the app on your mobile device. Please open it and tap the icon in the upper right to connect your Samsung TV via the same network. Then you can use this application as a virtual remote to control your Samsung TV.

Sleep Timer Setting

If your TV keeps turning off and on Samsung, the Time Setting feature might be the cause. This setting turns off the TV after a preset period of inactivity. To stop this, simply go to Settings > General > System Administrator > Time > Sleep Timer and set it to Off. This will prevent the TV from shutting off automatically.

Sleep Timer option on Samsung TV

Auto Power Saving Setting

This function uses Wi-Fi signals and usage information through your remote control to check your device usage status and automatically turns off your screen if inactivity is detected. You can press the Home button on your remote > Menu > Settings > All Settings > General & Privacy (> Power and Energy Saving >) Auto Power Saving or Auto Protection Time > Auto Power Off.

Auto Power Saving option on Samsung TV

Solution 5. Update Software

Software glitches can sometimes cause unpredictable problems for your Samsung TV, for example, Samsung Smart TV keeps turning off, and updating software will help with these problems. Follow these steps: Navigate to Settings > Support > Software Update > Update Now.

Software Update option on Samsung TV

Solution 6. Reset Samsung TV

If you still ask "why my Samsung TV keeps turning off", please try the last method to wipe out all the settings and restore factory defaults. So remember to back up important information before performing this action.

Reset option on Samsung TV

Open Settings > General & Privacy > Reset and enter your PIN (0000 is the default) > select Reset and OK to let your TV restart automatically. Or open Settings > Support > Self Diagnosis > Reset.

Note: If you don't find the reset option following the two ways, you can check the user manual for exact instructions of your TV model.

Final Verdict

How do you fix a Samsung TV that keeps turning on and off? You can try to troubleshoot by yourself with the solutions above. But if all the above fixes cannot restore your Samsung TV, you have to contact Samsung support for further assistance. Hoping this post can solve your problem!

Samsung TV Keeps Turning Off FAQ

Q: Why does my Samsung TV keep turning itself off?

If your Samsung TV keeps turning off and on by itself, there could be several reasons behind this issue:

  • Power-Saving Settings (e.g., Auto Power Off)
  • Software Glitch or Bug
  • Loose or Faulty Power Cable
  • HDMI-CEC (Anynet+) Settings
  • Overheating
  • Faulty Remote Control
  • Internal Hardware Issues (e.g., Power Supply, Mainboard)
  • Device Interference

Q: How do you fix a TV that randomly shuts off?

  1. Check Power Connections
  2. Remove Device Interference
  3. Check the Main Board
  4. Check TV Settings
  5. Update Software
  6. Reset Samsung TV
Auric Celine

Auric Celine is a web content writer for BoostVision who is interested in smart devices and draws attention to visual experience. She aims to output professional information to help others engage in the streaming media trend and have a wonderful visual experience as well as her.

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