HomeTVIssue Resolved: Why does my Samsung tv keep Turning On

Issue Resolved: Why does my Samsung tv keep Turning On

Every company has its perks and downsides, like Samsung. Without a doubt, Samsung TVs are great, but not without their share of issues.

Samsung TVs are known for their high-quality viewing experience, but sometimes they can have technical issues that can frustrate the user.

One such issue is when the TV keeps turning on by itself. Having a Samsung TV that repeatedly turns on by itself can be frustrating and inconvenient.

This unexpected behavior may disrupt your viewing experience and leave you searching for answers.

If you’re experiencing the frustrating issue of your Samsung TV repeatedly turning on by itself, there are several potential causes to consider.

This comprehensive article will explore various factors that may contribute to this problem and provide solutions to help resolve it.

Why Does My Samsung TV Keep Turning On?

Here are some majors reasons why your Samsung TV keeps turning on by itself, with their potential solutions.

1: Remote Control Interference:

Remote Control Interference
Source: freepik.com

The most common reason a Samsung TV turns on unexpectedly is interference from other remote controls or electronic devices in proximity. Signals from these devices can accidentally trigger the power-on command.


Ensure no nearby devices emit infrared signals that could interfere with your TV’s remote control receiver. Relocating conflicting devices or using an IR blocker can help mitigate this issue.

2: Faulty Power Button:

A malfunctioning power button on your TV’s panel or remote control can cause it to turn on spontaneously due to intermittent contact or stuck buttons.


Inspect both the physical power button on your television set and the remote control for any signs of damage or debris buildup.

Clean them thoroughly, replace batteries if necessary, or seek professional assistance for repair/replacement if needed.

3: Firmware/Software Issues:

Outdated firmware/software versions can sometimes lead to unexpected behavior, such as automatic powering on/off due to bugs or glitches in the system.


Check for available firmware/software updates specific to your Samsung TV model through their official website or using built-in software update options within the settings menu.

Follow instructions carefully while updating and ensure a stable internet connection during the process.

4: Settings Error – Anynet+ (HDMI-CEC):

Samsung TVs come equipped with Anynet+, which allows interconnected HDMI-CEC compatible devices to communicate and share commands, inadvertently causing unintended power-on events when one device is turned on/off.

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Access your television’s settings menu and navigate to Anynet+ (HDMI-CEC) settings options – deactivate it or modify the settings to prevent this behavior.

Refer to your TV’s user manual for specific instructions on accessing and adjusting these settings.

5: Timer/Sleep Settings:

Misconfigured timer/sleep settings can cause a Samsung TV to power on unexpectedly at scheduled intervals if you have unintentionally enabled or set them incorrectly.


Access the television’s timer/sleep settings menu and review any active timers or sleep modes that may be triggering automatic power-on events.

Disable or adjust these settings according to your preferences, ensuring they are not causing unintended activations.

6: Electrical Issues:

Electrical problems such as voltage fluctuations, faulty power outlets, or unstable power supply could trigger abnormal behavior in electronic devices like televisions, resulting in unexpected power events.


Check the electrical connections, and ensure a stable power source using a surge protector. Consult an electrician if you suspect irregularities in your home’s electrical system.

How To Cope-Up With These Issues?

Samsung TV keeps turning on unexpectedly
Source: freepik.com

Although some solutions have already been mentioned above, here is a more detailed look at the potential solutions.

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1: Disable SmartThings:

Suppose your Samsung TV keeps turning on unexpectedly.

In that case, disabling SmartThings can help rule out any potential issues related to remote control interference or conflicting commands from other connected devices in the SmartThings ecosystem.

2: Disable Sleep Timer:

A misconfigured or enabled sleep timer could be causing your Samsung TV to turn on at specific intervals. You can prevent unintended power-on events by turning off the sleep timer feature.

3: Disable Eco Mode:

Some Samsung TVs have an Eco mode that adjusts settings to reduce power consumption.

However, this feature may also cause the TV to turn on automatically due to its energy-saving behavior. Disabling Eco mode can resolve this issue.

4: Replace Faulty PSB Capacitors:

Capacitor failure within the Power Supply Board (PSB) of a Samsung TV can lead to abnormal behavior like frequent powering on/off cycles.

Replacing faulty capacitors with new ones helps restore normal functionality and prevents unexpected power-on.

5: Power-cycle Your Samsung TV:

Performing a power cycle involves unplugging your television from its power source and leaving it disconnected for several minutes before plugging it back in.

This process helps reset internal circuits and resolves software glitches that may cause automatic powering.

6: Tighten Power Supply Cable:

A loose connection between the television’s power cord and outlet might result in intermittent current flow, leading to spontaneous powering on.

Ensuring a secure connection by properly tightening the power supply cable can resolve this issue.

7: Disable Anynet+ (HDMI-CEC):

Anynet+(HDMI-CEC) is a feature that allows interconnected HDMI-CEC-compatible devices to communicate through HDMI connections.

Signals from other devices may inadvertently trigger your TV to turn on by itself. Disabling Anynet+ (HDMI-CEC) in the settings menu of your Samsung TV prevents this unintended activation.

Remember that the availability of certain settings and features may vary depending on your Samsung TV model.

Refer to your TV’s user manual or contact Samsung support for specific instructions tailored to your device.

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What To Do If Your Samsung TV Still Won’t Stay Off?

What To Do If Your Samsung TV Still Won’t Stay Off
Source: freepik.com

1: Perform a Factory Reset:

A factory reset can often resolve persistent software or firmware issues that may be causing the automatic power-on problem.

Remember that a factory reset will erase all personalized settings and preferences, so note down any important configurations before proceeding.

Refer to your TV’s user manual or the manufacturer’s website for instructions on performing a factory reset specific to your model.

2: Update Firmware:

Ensure that your TV’s firmware is up to date. Sometimes, manufacturers release firmware updates to address known issues and improve overall performance.

Check the Samsung support website or use the TV’s software update function to verify if there are any available updates.

Install the latest firmware version, as it may contain bug fixes that could resolve the automatic power-on issue.

3: Contact Samsung Customer Support:

If you’ve exhausted all troubleshooting options and the problem persists, it’s advisable to contact Samsung customer support for further assistance.

Provide them with detailed information about the issue, steps you’ve already taken to troubleshoot, and any error codes or error messages you may have encountered. They may be able to provide specific guidance or escalate the issue for further investigation.

4: Consult a Professional Technician:

If the problem continues even after contacting customer support, it may be beneficial to seek help from a professional TV technician.

They have the expertise and specialized tools to diagnose and repair complex issues. A technician can thoroughly inspect your TV’s hardware, circuitry, and components to identify any underlying problems causing the automatic power-on behavior.

How To Reset Your Samsung TV?

How To Reset Your Samsung TV
Source: canva.com

Resetting your Samsung TV may also resolve your “randomly turning on” issues. To reset your Samsung TV, you can follow these steps:

Option 1: Soft Reset:

Press and hold the “Power” button on your remote control for about 10 seconds until the TV turns off and then back on again.

This soft reset will clear temporary settings and resolve minor software glitches.

Option 2: Factory Reset:

  • Press the “Menu” button to access the TV’s menu on your remote control.
  • Navigate to “Settings” or “System,” depending on your model.
  • Look for an option called “Reset” or “Factory Reset.”
  • If prompted, select this option and enter any required PIN or password (default is usually 0000 or 1234).
  • Confirm that you want to proceed with the factory reset process.

Note: Performing a factory reset erases all personalized settings, installed apps, network configurations, and data from your TV.

Make sure to back up any important information before proceeding.

Option 3: Smart Hub Reset:

If you specifically want to reset only the Smart Hub portion of your Samsung TV while keeping other settings intact, follow these steps:

  • Press the Home/Smart Hub button on your remote control to open Smart Hub.
  • Go to Settings within Smart Hub (usually represented by a gear icon).
  • Scroll down and select ‘Support.’
  • Choose ‘Self Diagnosis’ > ‘Reset Smart Hub.’
  • Enter any required PIN or password if prompted (default is typically 0000 or 1234).
  • Confirm that you want to proceed with resetting the Smart Hub.

After performing either a soft reset or factory reset, follow the initial setup prompts displayed on-screen to configure basic settings like language preference, Wi-Fi connection details, and channel scanning (if applicable).

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Why Does My TV Turn On In The Middle Of The Night?

Possible reasons a TV turns on during the night include scheduled tasks/updates, power surges/fluctuations, remote control interference, or a faulty power button/control panel.

Contact customer support or a technician if the issue persists.

What Happens When The TV Is On All Night?

Leaving a TV on all night can result in unnecessary energy consumption and may shorten the lifespan of the TV.

Additionally, prolonged usage without rest can lead to screen burn-in or image retention on certain types of displays.

Can You Fix This Problem All On Your Own?

Yes, you can try to fix the problem on your own by following troubleshooting steps, such as turning off certain settings or performing a reset.

However, if the issue persists or requires technical expertise, it is advisable to seek assistance from Samsung support or a professional technician.

In The End:

Experiencing a Samsung TV that keeps turning on by itself can be perplexing, but with a systematic approach, most issues can be resolved.

By following the troubleshooting steps outlined above, you can identify the possible causes of the issue and take steps to fix it.

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Gabriel, is an expert in solving home-related problems, specializing in home appliances and organization, offering insights for optimizing activities and maintaining an orderly living space.


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