LG TV Keeps Turning OFF? – (Learn How to Fix it)

LG TV keeps turning off, which can be a frustrating experience, specifically when you have planned a movie night. You might feel stuck when you don’t know why your LG TV keeps turning off. 

Moreover, understanding the cause of why your LG TV keeps turning off is crucial to finding an effective solution. Some common reasons include the auto-power-off feature, an activated timer, bloating browsers, or accumulated app caches.

In this guide, we’ll delve into why LG TVs keep turning off and provide practical solutions to help you troubleshoot and resolve the issue, ensuring a seamless and uninterrupted viewing experience.

Common Reasons Why does LG TV keep turning off 

It is crucial to recognize why your LG TV keeps turning off. So you can try out the fix to resolve this issue. Below are some common reasons which usually cause this problem. 

Power Supply Issues

One of the most common causes of LG TVs turning off randomly is power supply issues. Faulty cables, power surges, or malfunctioning power outlets can all contribute to the TV shutting down unexpectedly. 

Damaged or loose cables can interrupt the flow of power to the TV, while power surges from electrical fluctuations can overload the TV’s circuits, triggering a shutdown. 

Additionally, a malfunctioning power outlet may not provide a stable power supply, leading to intermittent power interruptions. To troubleshoot power supply issues, start by inspecting the TV’s power cables for any signs of damage or looseness. Consider using a different power outlet to see if the issue persists. 

Investing in a surge protector can also help protect your TV from power surges and ensure a stable power supply.  By addressing power supply issues, you can prevent your LG tv shuts off randomly.

Overheating

Overheating is a common issue that can trigger LG TVs to shut down as a safety measure. When electronic components inside the TV reach excessively high temperatures, the system may automatically power off to prevent damage and ensure the safety of the user.

Several factors can contribute to overheating, including blocked ventilation, dust buildup on internal components, or prolonged use without adequate cooling.

Software or Firmware Glitches

Software or firmware glitches can be a common culprit behind your LG TV turning off. These glitches can cause the TV’s operating system to malfunction, leading to unexpected shutdowns. 

Issues such as bugs in the software code or compatibility issues with certain applications can trigger the TV to power off unexpectedly. To address these issues, performing software updates or firmware upgrades is essential. 

Manufacturers like LG often release software updates to fix known issues and improve performance. Moreover, you can typically check for updates through the TV’s settings menu. 

By keeping the software and firmware of their LG TV up to date, you can mitigate the risk of software-related glitches.

Troubleshooting steps to fix LG TV keeps Turning Off

Check the Timer Settings

One possible cause of your LG TV turning off is incorrect timer settings. Sometimes, users may mistakenly set a timer that automatically turns off the TV after a certain period. To check and adjust the timer settings of your LG TV follow the steps below. 

• Scroll down to “General” settings in the Menu. 
• Go to the “Timer” settings
• Make sure that the timer is turned off.

Additionally, you can also adjust the timer according to your preferences. After setting up the timer settings, then select ok. 

Clear App Caches and Browsers

Another common culprit behind LG TVs randomly turning off is the accumulation of cache data from installed apps or web browsers. 

Corrupted cache files can cause software instability and lead to unexpected shutdowns. Here’s how to clear app caches and browsers:

1. Go to the “Menu” on the upper right side.
2. Select the “Settings” option.
3. Find out “Clear browsing data,” then select the app you want to “Clear Cache” from.

Note: Clear all browsing data is better than removing cookies, however, you will be signed out of any active account. 

Moreover, some applications like Netflix and Amazon Prime can cause a large number of cache files and consumes a significant storage space in your LG TV. 

Here is a drawback, it won’t be clear at first – you will only be able to spot it by observing the performance drastically changing or by checking the app’s total data cache manually.

Note:  If you won’t be able to clear the app’s data cache from the settings, then try uninstalling and reinstalling the app. It will remove the temporary cache files, and have the same effect. 

Disable the Auto Power Off Feature

LG TVs come with an Auto Power Off feature designed to conserve energy by automatically turning off the TV after a period of inactivity. However, if this feature is enabled and set to a short duration, it may cause your TV to shut down unexpectedly. 

Commonly the  LG TV automatically shuts down after four hours of inactivity, however, this can be adjusted to fifteen minutes to eight hours (Depending on your LG TV  model). 

Moreover, If you want to disable or reset the Auto Power Off feature follow the instructions below. 

• Navigate to the “Menu.”
• Go to the “General settings,” and locate the “Eco Mode settings.”
• Disable the “Auto Power Off” or adjust the timer to a longer duration.

If the above solutions don’t fix the LG TV Keeps Turning OFF, reset your LG TV to factory settings.

Reset Your LG TV Factory Settings

As a last resort, you can perform a factory reset on your LG TV to restore it to its original settings. Keep in mind that this will erase all customized settings and data, so proceed with caution.

To factory reset your LG TV follow the steps below. 

1. Navigate to the “Settings Menu.”
2. Select “Settings.”
3. Scroll down to the “Initial Settings” or “Factory Reset” option.
4. Enter PIN (depending on your TV model and settings).
5. Confirm “Initial Settings” or“Factory Reset.”

Once you confirm the factory reset, your LG TV will begin the reset process. This may take a few minutes, be patient and let the reset process complete.

Conclusion

LG TV keeps turning off can be a frustrating experience, however, it can be resolved if you address the problem. The troubleshooting steps given above will surely fix your LG TV. In case, nothing works then your LG  TV might have any hardware or software problems. To fix this, or for any further assistance, you can contact LG’s support network.

Frequently Asked Questions