It will be frustrating when you try to watch your favourite movies or shows, and your LG TV turns Off frequently. This problem is caused due to several reasons like low power supply, outdated LG TV firmware, etc. Not all issues on your LG TV needs expert advice or a technical hand to fix. You can easily get rid of the LG TV turning Off issue using the basic troubleshooting methods discussed below. Moreover, these methods are also helpful in sorting out other problems on your LG TV, like app freezing, sound issues, and more.
Primary Reasons for LG Smart TV Keeps Turning Off Issue
Some of the main reasons for LG TVs turning Off automatically are listed below.
- Overheating Issue.
- Improper power supply.
- Excessive cache files.
- Software or Hardware issues.
- Damaged cable.
- Outdated firmware.
8 Ways to Fix LG Smart TV Keeps Turning Off
Below, you can find some troubleshooting methods to resolve the LG TV turning-off issue.
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Disable Sleep Timer
If your LG TV automatically turns Off after 2 hours, 4 hours, etc., this indicates that the Sleep Timer mode is enabled on your TV. This is the main reason that your LG TV turns Off after every few hours.
Check and disable the Sleep Timer mode if it is not required. Sleep Timer can be turned Off using the procedures mentioned below.
1. Turn On your LG TV and press the Settings button on the remote.
2. Click All Settings and tap the option General.
2. Hit the System option.
3. Select Time & Timer and then choose Timers.
4. Finally, turn Off the Sleep Timer mode on your LG Smart TV.
Turn Off Eco Mode
Most LG TV models come with an Eco Mode feature. ECO mode is an energy-saving feature on LG TV that turns Off the TV automatically after a specific time of inactivity.
If you don’t want to power Off your LG Smart TV after a specific period of time, disable this option using the steps below.
1. Hit the Home button on your LG TV remote.
2. Navigate to Settings and go to the General section.
4. Click the Eco Mode and turn it Off.
Unplug LG Smart TV from Wall Outlet
If you are using the LG TV without turning it Off for a long time, it may get overheated and turns Off automatically. To fix this issue, unplug your LG TV from the wall outlet and re-connect it after 5-10 minutes. It is the most common fix which helps you to resolve minor technical glitches on your LG TV. Now, turn On your LG TV back and run it for a while to check whether the problem is resolved or not.
Disconnect All Connected Devices
Sometimes, the problem may be with the connected streaming device. To confirm it, unplug all connected devices from your LG TV. Then, restart your LG TV. After the restart, run your LG TV separately without connecting any devices. If your LG TV is not turning Off, change the connected device.
Check the Power Supply
If the LG TV keeps turning Off and won’t be able to turn it On, this indicates that there is an improper power supply. Ensure that you are receiving the proper power supply for your LG TV. If you are getting an infrequent power supply to your TV, it will lead to your TV being inoperative.
To fix it, unplug your TV cable from the power socket and resolve the power supply problem. Then, check the TV cable. If it is damaged, changing the cable wire is the only option to bring your LG TV back to normal.
Clear Cache on LG Smart TV
It is important to clear the cache on your LG TV often to prevent the LG TV turning Off problem. If you are using apps and browsers frequently on your LG TV, some temporary files are stored on your LG TV. Clearing the cache will get rid of those files on your LG TV and make it work properly.
Since this function won’t delete any important information or files from your LG TV, you can clear the cache files often. Additionally, closing the apps running in the background of your LG TV will remove the caches created recently.
- App Cache: Home → Settings → System Settings → Application Manager → Select the App → Clear Cache.
- Browser Cache: Web Browser → Menu → Settings → Clear Browsing Data → Clear All Browsing Data.
Update LG TV Firmware
If your LG TV is running with outdated firmware, it will turn Off frequently. Since software updates occasionally come for LG TVs, make sure to update them to prevent the issue. Every software update fixes the bugs and adds new features to your LG TV. Check for the updates and update the firmware on your LG TV using the below steps.
1. Switch On and connect your LG TV to the Wi-Fi.
2. Open Settings and navigate to the General menu.
3. Select the About This TV option from the menu list.
4. Click the option Check for Updates.
5. If any update is available, click on the Yes button to update your LG TV.
Factory Reset LG Smart TV
Factory resetting your LG TV is the last handy troubleshooting option when none of the above fixes doesn’t work. The factory reset will remove all the personal data, customized settings, apps, etc., on your LG TV. All settings will go back to the normal default settings. The hard reset is the most effective way to rectify your LG TV’s major issues.
- Factory Reset: Home → Settings → General → System → Reset to Initial Settings.
If none of the above fixes works out, contact LG TV support for assistance. We suggest you avoid doing any hardware fixes without any professional advice.
Frequently Asked Questions
If your LG TV keeps turning Off every 5 seconds, restart the LG TV to stop the TV from turning Off.
Your LG TV may get a weak signal from the Wi-Fi router. Restart your Wi-Fi router and ensure you are having stable and strong Wi-Fi connection.
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