- To fix lg smart tv turns off and turn on automatically by itself then you need to check with sleep time is enabled or not and if sleep timer is enabled then turn off sleep timer.
- Power reset and check for damaged cables or hdmi cables and replace with new power cables and update your lg smart tv to the latest version firmware update.
When you are watching movies or watching netflix or amazon prime video or any other app and suddenly your lg smart tv turns off automatically and turns on itself then you can fix this issue on your own by just following these simple methods and disable sleep timers on lg smart tv. So, let’s see in detail below.
LG smart tv turns off and on Automatically itself or after particular time if there is any power fluctuation issues or it can be due to the timer is setup on your lg smart tv and it is set to power on at particular time or lg tv turns on by itself in the middle of the night.
Fix LG Smart TV Turns OFF and Turs ON Automatically
Below LG Smart tv troubleshooting methods will help you fix lg smart tv turn off and on randomly or automatically after a few seconds or after 2 hours on every day at same time.
Turn off Sleep Timer on Lg Smart tv
Step 1: Press Settings button on your LG Smart tv Remote
Step 2: Menu will appear on your right of your lg smart tv.
Step 3: Go down to All settings (3 lines) and Press ok.
Step 4: Now, Go to General and Press Right arrow.
Step 5: Select the timer and Press ok on your lg smart tv remote.
Step 6: Select Sleep timer here and turn it off.
That;s it, once you disable or turn off sleep timer on your lg smart tv then your issue of lg smart tv turns off and turn on automatically at particular time which is set on sleep timer will be resolved and your lg smart tv will not turn off and turn on automatically by itself.
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3) Screen Mirror Not Working on LG Smart TV
4) Fix LG Smart tv YouTube App Not Working
5) Fix Hisense Smart tv Keeps Turning OFF and ON When Watching Netflix App
Power Reset
Step 1: Turn on your lg smart tv and unplug power cable of lg smart tv from wall socket.
Step 2: Now, wait for 60 seconds and plug back unplugged power cable of lg smart tv and turn on your lg smart tv.
If there are any power fluctuation issues, then you can experience the issue of lg smart tv turns off and turn on automatically.
Check Power Cable for Damage or Fault Power Cables
If there are any power cables connected to your lg smart tv are damaged or become faulty then you can see your lg smart tv turn on and turn off itself. SO, go ahead and replace your power cables with new power cables and replace connected hdmi cables or power cables etc connected to your lg smart tv that gives power to your lg smart tv.
Update your lg smart tv
Lg smart tv turns off and on if you are running outdated software or firmware on lg smart tv and software or technical issues may rise due to incompatibility of lg smart tv software version. So go ahead and update your lg smart tv to the latest firmware update and software version.
What Causes LG Smart tv to Turn on and turn off itself
If you have enabled sleep timer on lg smart tv then your lg smart tv turns off and turn on at some selected time interval daily. So, turn off sleep timer and it can also be due to damaged or fault hdmi cables or power cables of lg smart tv and an outdated system firmware software also cause this issue.
FAQ:
If sleep timer is set to turn on at middle of the night then you can see your lg smart tv to turn on at middle of the night
You need to disable the sleep timer on your LG smart TV and turn it off.
This can happen if your sleep timers are ON or if there are faulty or damaged power cables or power cable loose connection can cause this issue.