Samsung TV Turning On Automatically without being touched, as is well known. There are numerous potential causes for this, some more complex than others.
Samsung TV Turning On Automatically by themselves. This is a typical issue with a range of simple to complex reasons. Samsung TV Turning On Automatically by themselves for a variety of reasons, some of which are simple to fix and others which are more difficult. For Samsung TVs, this is a common and long-standing problem.
Samsung TV Turning On Automatically
- The most probable reason why your Samsung TV powers on without your input is that you have enabled Anynet+ (HDMI-CEC). This feature allows some HDMI devices (such as your DVD player) to switch on your TV when they are activated. To disable Anynet+ (HDMI-CEC), navigate to SETTINGS > GENERAL > EXTERNAL DEVICE MANAGER > ANYNET+ > OFF.
- Anynet+ (HDMI-CEC) is a feature that lets some HDMI devices (like your DVD player, for instance) turn on your TV when they are turned on. This is likely why your Samsung TV switches on by itself. To turn off Anynet+ (HDMI-CEC), go to SETTINGS > GENERAL > EXTERNAL DEVICE MANAGER > ANYNET+ > OFF.
- Your Samsung TV might switch on by itself because of Anynet+ (HDMI-CEC). This is a feature that makes some HDMI devices (such as your DVD player) activate your TV when they power on. To switch off Anynet+ (HDMI-CEC), go to SETTINGS > GENERAL > EXTERNAL DEVICE MANAGER > ANYNET+ > OFF.
Activate Anynet+ (HDMI-CEC) disable
HDMI-CEC is a feature that allows your HDMI devices to communicate with your TV and vice versa. It lets you use your TV remote to operate your DVD player. Or it can switch your TV’s input to HDMI when your DVD player powers on. However, sometimes HDMI devices can also turn on your TV by themselves. Samsung has a name for this feature: Anynet+ (or HDMI-CEC). If your TV is switching on without your input, you should check this feature first.
Press the HOME button on your remote and navigate to SETTINGS > GENERAL > EXTERNAL DEVICE MANAGER > ANYNET+ > OFF.
Remember that this will disable your TV remote from controlling other devices.
See if turning off Anynet+ fixes your problem. If not, there are other possible causes for your Samsung smart TV turning on by itself. But before we explore them, there are some more simple things you should definitely try before they get more complex. HDMI-CEC is a feature that enables your HDMI devices to interact with your TV and vice versa.
It allows you to control your DVD player with your TV remote. Or it can change your TV’s input to HDMI when your DVD player turns on. But sometimes HDMI devices can also power on your TV by themselves. Samsung calls this feature Anynet+ (or HDMI-CEC). If your TV is powering on without your input, you should look into this feature first.
Hit the HOME button on your remote and go to SETTINGS > GENERAL > EXTERNAL DEVICE MANAGER > ANYNET+ > OFF.
Note that this will stop your TV remote from operating other devices.
Check if turning off Anynet+ solves your problem. If not, there are other potential reasons for your Samsung smart TV powering on by itself. But before we look into them, there are some more simple things you should certainly try before they get more complicated.
Power supply cable tension
Some Samsung TVs have a cover on the back that you can take off. This will reveal the power supply cable.
Unplug and plug back in the power supply cable on the Samsung TV. I suggest you unplug this cable and then plug it back in, making sure it is tight and fully inserted.
This fix has worked well for many owners of older Samsung TVs. (Samsung TV Turning On Automatically) No matter if this cover is there or not, it’s a good idea to check that all of your cables and cords are in good shape and are securely connected!
You may or may not be able to remove a cover on the back of your Samsung TV, depending on the year/model. This will show the power supply cable. (Samsung TV Turning On Automatically) Disconnect and reconnect the power supply cable on Samsung TV.
I advise you to disconnect this cable and then reconnect it, making sure it is firm and fully pushed in.
Many owners of older Samsung TVs have found this fix Samsung TV Turning On Automatically to be effective. Whether or not this cover is there, it’s a good idea to ensure that all of your cables and cords are in a good state and are tightly connected!
Turn off SmartThings
SmartThings is a component that some Samsung televisions have inherent. It allows you to associate with and control different gadgets from any place. Assuming that this element is empowered, your television may be getting turned on by one more gadget in your home. Regardless, it’s really smart to make sure that it’s switched off.
To switch off SmartThings, go to Settings > General > Organization > Master Settings > Power On with Versatile and switch it OFF.
Some Samsung televisions have SmartThings underlying. This is an element that permits you to remotely interface and control numerous gadgets.
Assuming that this component is on, your television might be getting turned on by one more gadget in your home. In any case, it’s smart to ensure that it’s switched off.
To switch off SmartThings, go to Settings > General > Organization > Master Settings > Power On with Portable and set it OFF.
Update the software on your TV
Your TV might have various issues if you run outdated Samsung software on it. Usually, your TV will automatically get the latest version for you but sometimes it fails to do so. I recommend you check that your TV’s software is current. Here are detailed instructions on how to accomplish this.
Note: After a software update, your video and audio settings may go back to their default values.
If you use old Samsung software on your TV, you may face different problems. Your TV will normally download the newest version for you but sometimes that doesn’t work. I advise you to ensure that your TV’s software is up to date. Here are detailed instructions on how to accomplish this.
Note: After a software update, your video and audio settings may revert to their original values.
Cycle the power on your Samsung TV
This step is often ignored, but power cycling your TV, or any electronic device for that matter, fixes Samsung TV Turning On Automatically problems! To power-cycle your Samsung TV, disconnect it from the wall and wait for 30 FULL seconds.
After the 30 seconds are over, press and hold the power button on the TV (not the remote) for 10-15 seconds. This helps to get rid of any leftover power in the TV. Now go ahead and reconnect the TV. See if this reset made any difference. If it didn’t, there are two more simple things to try before we move on to the complex stuff.
Both would usually make your TV turn OFF unexpectedly, but since your TV is turning ON by itself, it’s still worth turning off anything and everything that affects your TV’s power supply. Most people skip this step, but power-cycling your TV, or any electronic device for that matter, solves most issues! Unplug your Samsung TV from the outlet and wait for 30 FULL seconds before plugging it back in.
After the 30 seconds have passed, press and hold the power button on the TV (not the remote) for 10-15 seconds. This helps to clear any remaining power in the TV. Reconnect the TV’s power cord at this time. See if this reset did anything.
Before we go on to the more difficult issues, try these two simple solutions if the first one doesn’t work. Both would normally cause your TV to turn OFF unexpectedly, but since your Samsung TV Turning On Automatically, it’s still worth switching off anything and everything that influences your TV’s power supply.
Delete the sleep timer
Rest clocks are an effective method for saving energy and are generally used to stop your television naturally at a set time. We should make sure that it’s switched off! To switch off your rest clock, select SETTINGS on your controller (or select HOME on your remote and parchment left until you track down SETTINGS).
Look down to GENERAL and press right to choose it. (Samsung TV Turning On Automatically)
Then, look down to Framework Director and afterward select TIME. From here you ought to see Rest Clock and OFF Clock. Check if both of these are on. Assuming they are, I propose switching them OFF and checking whether that tackles your Samsung TV Turning On Automatically.
Rest clocks are an effective method for lessening energy utilization and are ordinarily used to switch your television off naturally at a particular time. How about we check that it’s incapacitated? To debilitate your rest clock, select SETTINGS on your controller (or select HOME on your remote and parchment left until you track down SETTINGS). Look down to GENERAL and press right to pick it.
Then, look down to Framework Director and afterward select TIME. From here you ought to see Rest Clock and OFF Clock. Check whether both of these are empowered. Assuming they are, I prompt switching them OFF and checking whether that fixes your Samsung TV Turning On Automatically.
Turn off Eco Mode
Samsung TVs have a feature called Eco mode. This feature automatically adjusts various settings on your TV to conserve power whenever possible. However, these settings can sometimes malfunction and it’s a good idea to turn them off if you’re having some problems.
To turn off your Eco mode, select SETTINGS on your remote control (or select HOME on your remote and then scroll left until you find SETTINGS). Next, scroll down to GENERAL and then ECO SOLUTION. Verify whether any of these Eco settings are on. If they are, you may want to turn them off and see if that solves your problem (Samsung TV Turning On Automatically).
Alright, if you’ve followed the above steps but you’re still having trouble (Samsung TV Turning On Automatically), it’s time to look into some of the more complicated issues that can make Samsung TVs turn on by themselves. Samsung TVs feature Eco mode. This mode automatically changes various settings on your TV to save power whenever possible. But these settings can sometimes go wrong and it’s a good idea to switch them off if you’re facing some issues.
To switch off your Eco mode, select SETTINGS on your remote control (or select HOME on your remote and then scroll left until you find SETTINGS). Next, scroll down to GENERAL and then ECO SOLUTION.
Check if any of these Eco settings are on. If they are, you might want to switch them off and see if that fixes your problem (Samsung TV Turning On Automatically). Alright, if you’ve done the above steps but you’re still having difficulty, it’s time to explore some of the more complex issues that can cause Samsung TV Turning On Automatically.
Swap out any damaged PSB capacitors
Capacitors are a vital component of Power Supply Boards (PSBs) in TVs. Think of them as energy storage units – they smooth out voltage fluctuations caused by lightning or electrical switches turning on and off. (Samsung TV Turning On Automatically)
They provide the circuits in your TV with a stable, consistent electrical current! That is when they’re functioning properly. Sadly, Samsung has had a bit of a troubled history of using undersized capacitors on many of their TVs—specifically, two capacitors (470uf to 3300uf 10v) on the power supply board.
Replace defective Samsung PSB capacitors These defective capacitors are essentially known flaws. 2012 saw the filing of one class action lawsuit, and 2017 saw the filing of another. Both lawsuits alleged that defective capacitors were making Samsung TVs turn on and off by themselves.
Samsung of course settled these suits and denied any wrongdoing. If you’re interested, you can remove the back covering of your TV and see if any of the capacitors on your PSB look bloated or seem to be leaking. Many times you can identify defective capacitors with your eyes.
If you can’t find the exact capacitor that is causing the problem, consider replacing the whole power board. However, if you do locate the capacitor that’s indeed the problem, you’ll need to order a similar capacitor with the same or higher values. Then you can use a soldering tool to take out the bad one and replace it.
Capacitors are essential to Power Supply Boards (PSB) in televisions. (Samsung TV Turning On Automatically)
Think of them as energy storage devices – they smooth out voltage variations caused by lightning or electrical switches switching on and off.
They supply the circuits in your TV with a steady, reliable electrical current! That is when they’re working properly. Regrettably, Samsung has had a bit of a troubled history of using undersized capacitors on many of their TVs—specifically, two capacitors (470uf to 3300uf 10v) on the power supply board.
Replace faulty Samsung PSB capacitors. These faulty capacitors are basically known defects. 2012 saw the filing of one class action lawsuit, and 2017 saw the filing of another. Both lawsuits claimed that faulty capacitors were causing Samsung TVs to turn on and off by themselves.
Samsung of course settled these suits and admitted to no wrongdoing. If you’re curious, you can take off the back casing of your TV and see if any of the capacitors on your PSB look swollen or appear to be leaking. Many times you can detect faulty capacitors with your eyes.
Consider replacing the complete power board if you can’t identify the specific defective capacitor. (Samsung TV Turning On Automatically)
However, if you do find the capacitor that’s indeed the culprit, you’ll need to order a similar capacitor with the same or greater values. Then you can use a soldering tool to remove the bad one and replace it.
Swap out the primary logic board
Assuming you’ve replaced your PSB or the defective PSB capacitors and your Samsung TV Turning On Automatically, then the issue is likely with your main board. You’ll need to replace the entire board to resolve the issue. (Samsung TV Turning On Automatically)
This issue is often caused by a burnt IC (integrated circuit, basically a small chip) on the main board – a common issue in Samsung TVs. You can analyze and check if any of the ICs on the board are stained or look scorched in any way. (Samsung TV Turning On Automatically)
You should be able to make out the numbers on each chip. If there is a chip that you can’t recognize, that’s probably the issue! (Samsung TV Turning On Automatically) For a step-by-step tutorial on how to replace the main board.
Samsung TV assistance
If you can’t fix this problem by yourself, it’s probably a good idea to contact Samsung support. They have a variety of service options, from in-home service to mail-in service. (Samsung TV Turning On Automatically)
The price for this service will depend on the final diagnosis and whether or not the work is under warranty. But the bright side is you’ll have a qualified Samsung technician to examine it. Samsung TV warranty You can also check online to see if your TV has Samsung’s warranty.
Samsung TV warranties usually only last 1 year, and in most of the cases I’m aware of TVs turning on by themselves are TVs that are several years old. Still worth a try! If you can’t solve this problem on your own, it’s probably a smart move to reach out to Samsung support.
They provide a variety of service choices, from in-home service to mail-in service. The fee for this service will change based on the final diagnosis and whether or not the work is under warranty. But the positive thing is you’ll get a certified Samsung technician to inspect it.
TOP 10 Tips to Fix a Flickering TV Screen Quickly
Samsung TV warranty You can also check online to see if your TV is under Samsung’s warranty. Regrettably, Samsung TV warranties normally only last 1 year, and most of the cases I’m familiar with TVs turning on by themselves are TVs that are several years old. Still worth a shot! (Samsung TV Turning On Automatically)