7 Ways To Stop LG TV From Turning Itself On/Off

LG TV features sharp built-in speakers and graphics that enhance your viewing experience. However, if yours starts turning itself on and off, it might deny you the streaming quality that you need. We want to help you to fix this.

How to stop LG TV from turning itself on/off? Inspect the TV’s power supply components, soft reset the TV, and then deactivate the time menu options if the initial steps fail. Depending on the outcome, you can deactivate the auto power-off, clear the cache overload, and perform the firmware update. Lastly, reset the TV.

This article talks about what might be causing your LG TV to turn itself on/off and how you can fix it. Check out the best streaming sticks on Amazon that won’t let you down!

Why Does LG TV Keep Turning Itself Off And On Again?

To stop your LG from turning itself on and off with ease, you should troubleshoot the cause of the problem. Here are the most likely reasons:

Power Supply Problems

Improperly plugged AC power cords are a major cause of this problem.

Most LG TVs with removable power cords turn on and off when the cord is not securely plugged into the TV’s back or firmly plugged into the wall socket.

A damaged AC cord or power socket is another common culprit. But you can fix it without replacing your motherboard or dismantling your TV. In some cases, you can detect the damage by physically inspecting the cord.

If your power cord is in the right working condition, your power socket could be the issue.

Software Errors

Like other smart TVs, LG TVs are vulnerable to software bugs. They cause temporary issues that can interfere with the transmission of signals.

This is responsible for a wide array of anomalies, including this one.

If you’re using outdated software, you are more vulnerable to software bugs. Outdated firmware can also create room for many other related issues.

Inappropriate Settings

Some LG TVs experience the problem whenever the QuickStart +function is activated. The TVs can also turn off automatically if you’ve activated the auto-power off feature, which helps to save energy.

If the TV senses that there is no user input for the amount of time that you pre-selected, it turns off or hibernates.

If the auto power-off feature is disabled, the TV might not restart once it turns off, unless you are a victim of this and one or more usual suspects.

The power-off timer can also interfere with how your LG TV works. It turns off the TV every day at a specific time. Unlike the auto power off, this one turns off televisions whether you are actively watching or not.

Cache Overload

If you primarily use your LG TV to stream movies and shows, you could be a victim of cache overload. It can cause the TV to malfunction.

How to Stop LG TV From Turning Itself On/Off?

1. Check Whether the TV Receives Adequate Power

To check whether the TV receives enough power and fix the issue, you should:

  1. Ensure the AC power cord is firmly plugged into the TV’s back and the wall socket.
  2. If it’s firmly plugged, plug the TV out and check for physical damage along the power cord.
  3. Replace the power cord if you can see fraying or exposed wires or you suspect that it’s damaged (Be sure you plug the TV out first).
  4. Test the power socket if step three fails.

To test the power socket, you should do this:

  • Plug your television out of the socket.
  • After that, plug a hairdryer or any other similar device into the power socket.
  • Turn the device on to the maximum heat and speed. If it works well, you can tell that your power socket is in the right working condition. Call a competent electrician if it doesn’t work well to.

If the TV receives adequate power, proceed to the next step. Check out the best streaming sticks on Amazon that won’t let you down!

2. Soft Reset Your LG TV

Soft resetting your LG TV is a great way of eliminating software bugs. Here are the steps you should follow to do it:

  1. Using the power button, power off the TV.
  2. Plug the AC cord out of the wall socket and wait for at least one minute before proceeding to the next step.
  3. Plug the TV back into the wall socket.
  4. Using the power button, turn the TV back on and see whether that sorts out the issue.

3. Deactivate The Time Menu Options

To deactivate the time menu options, do this:

  1. Press the Smart button on your TV’s remote.
  2. Select Settings. Go to TIME and then press ENTER or WHEEL.
  3. If the television is turning on automatically, set On Time OFF. If it also turns itself off after a specific period, deactivate the sleep timer.

4. Deactivate the Auto Power Off

To deactivate the auto power-off feature, you should do this:

  1. On the remote control, press the Home button.
  2. Select Settings.
  3. Click on General and then Time.
  4. Choose Timers.
  5. Select Auto Power Off and click on the disable option.

5. Clear the Cache Overload

To clear the cache overload on your LG TV, you should follow the steps below.

  1. On your remote control, press the Home button.
  2. Choose Settings.
  3. Go to General. Look for the Quick Start + option in the dropdown menu. Click on it and then select “OFF.”
  4. Deactivate the SimpLink settings.
  5. Using the power button, turn the television off.
  6. Unplug the power cord and then wait for one minute.
  7. Plug the television back in.
  8. Press the power button on the remote control.

6. Perform Firmware Update

If the problem persists, you should remove the outdated features and bugs, enhance the firmware’s stability, and increase your system’s security compliance. Here are the steps you should follow to do so:

  1. Press the Home button on the remote.
  2. Select Settings.
  3. Go to Support or General.
  4. Choose “About this TV.”
  5. Select Software update and click on “Check for updates.”

7. Factory Reset Your LG TV

If nothing works, you should factory reset the TV to fix all software issues at once. To do this, you should:

  1. On the remote control, press the Home button.
  2. Select Settings.
  3. Go to General and then proceed to the dropdown menu. After that, click on “RESET TO ORIGINAL SETTINGS.”

Stopping LG TV From Turning Itself On/Off

If you’ve followed all the steps above, you can see you have the power to prevent this problem from denying you the streaming quality you deserve.

If the issue persists, you can visit the LG Support page for alternative ways to fix it once and for all.