How To Fix Red Light Blinking On Samsung TV? Easy Guide!

You may become alarmed if your Samsung television doesn’t turn on but the red power light is blinking. This may indicate a severe hardware problem with your television. However, you might still be able to resolve the issue with some troubleshooting.

A red power light on a Samsung television typically indicates a power supply failure. Still, it can also indicate a problem with the HDMI connection or a technical defect. Replacing the television if the power supply is faulty or resetting the HDMI connection may be necessary to resolve the issue.

Red Blinking Light On Samsung TV
Red Blinking Light On Samsung TV

If your television is malfunctioning, it may seem like a disaster, but consult the troubleshooting guide below before you toss it. Learn more about the potential causes of a Samsung television’s flashing power light and how to fix it by reading on.

QUICK ANSWER: To fix the blinking red light on your Samsung television, you can separate and rejoin the HDMI cable, use a different HDMI cable, or power cycle the television by unplugging it and removing the power wire from the wall outlet. Moreover, you can hold the “Power On” button for 60 seconds when the TV is unplugged.


Red Blinking Light on Samsung TV

If you attempt to turn on your Samsung television and only see a flashing red light, there are several possible causes. Here are some potential causes for the flashing red light on your Samsung television:

  • Power supply failure: If you encounter a flashing red light on your Samsung television, the most likely cause is a faulty power supply. This lack of power could result from a faulty wall outlet or surge-related damage to the power supply.
  • If your Samsung television was disconnected from its power source during a software update, it could affect its connectivity.
  • If your Samsung TV has been damaged by being dropped or splashed with liquid, this could result in hardware failures that prevent it from turning on properly.
  • HDMI port defect: If a gaming console or other device is connected to your TV and you turn it off without reversing the HDMI input, the TV source input may malfunction. This error can prevent the television from turning on.
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Some of the causes of a flashing red light on a Samsung television can be resolved, while others indicate a severe problem with the television. You must perform some troubleshooting to determine whether the TV can be repaired or if it must be replaced.


If the power indicator light on your Samsung television is blinking, it must be inspected for problems.

Blinking lights indicate a severe problem with the device; if not fixed immediately, some malfunctions may persist or worsen over time. When the power indicator on your television blinks, several possible causes exist. The issue might be:


A disruption in the power supply is the primary cause of the flashing red light issue. Swollen or blown capacitors frequently cause this disruption.

Capacitors are an essential component of televisions because they store and release electricity. If they receive abnormal voltage, they may swell and cause your television to malfunction.

How To Fix Red Light Blinking On Samsung TV?
How To Fix Red Light Blinking On Samsung TV?


If a software update is initiated, a red flashing light may also appear on your Samsung television. A software update is required to keep your television current and enable it to utilize the most recent features.

If your television is configured to install the latest updates automatically, it will initiate a software update automatically. The red light will blink until your television’s software is updated.


It will malfunction if electricity is not properly flowing to all television components. There are numerous possible causes for this improper electricity flow, but the most prevalent are:

  • A broken power cord is another possible cause.
  • The electric power source In your home or structure: If your home’s electricity supply is insufficient.
  • Occasionally, the problem is not with the television but the wall outlet into which it is plugged. It’s possible that the wall outlet you’re using to plug in your television has been damaged, causing this issue.
  • LED rear strips The majority of LED televisions employ back strip LEDs for backlighting to produce images that are brighter, crisper, and more apparent. If these back-strip LEDs burn out, your television will begin flashing red light.


In certain instances, a red blinking light on a Samsung television indicates a severe hardware failure. In certain instances, the issue may be rectified by adjusting the television. To troubleshoot a red blinking light on your Samsung TV, perform the following:

  • If you’ve recently moved the television, it may have been dropped or banged, causing the internal components to become loose. Water damage can also render a television inoperable, so examine it thoroughly for any signs of damage. Ensure that the power connections are secure as well.
  • If you cannot find any apparent damage on the television, the next step is to inspect the screen. If the LCD screen is operational, gently pressing the screen with the tip of your finger should produce a visual ripple effect. If the screen is unresponsive, the problem may lie with the TV’s monitor rather than its power supply.
  • Remove all components from the HDMI port on the TV. If you have gaming consoles, soundbars, or other devices connected to the HDMI port on your Samsung television, disconnect them and turn off the television. After ten minutes, try turning it back on again. If a malfunctioning HDMI port causes the blinking red light, this can sometimes reset it.
  • Verify for software updates. If your TV’s software is out-of-date, you can force a software update through the remote settings. You must ensure that your TV’s software is up-to-date to prevent communication issues between its software and hardware, which could occur if a software update is not installed.
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If the screen is working, but the TV is not, and you’ve tried the solutions above, you likely have a faulty power supply. You may be able to send your television to be repaired for several hundred dollars, or you may be able to return it to Samsung for repairs or replacement.

Troubleshooting Red Light Blinking on Samsung TV
Troubleshooting Red Light Blinking on Samsung TV


Samsung warranties typically cover device defects as long as they do not result from damage or neglect, so a faulty power supply is an example of a TV flaw that should be covered. Before you spend money to repair your TV, check with the manufacturer’s warranty to see if it is covered.

A Samsung manufacturer’s warranty is only valid for twelve months, so you can only submit your TV for warranty work if you purchased it within the last year. Most companies require you to register your TV to be eligible for a warranty, so this should be one of the first things you do when purchasing a new Samsung TV.


If your Samsung TV’s power light is flashing red, you might be able to fix it yourself by unplugging everything and plugging it back in. 

However, in many cases, this symptom indicates that you should consider purchasing a new television. It’s worth the effort to troubleshoot your Samsung TV because it can mean the difference between a quick fix and a replacement.


  • If you have observed a red blinking light on your Samsung television, there is likely an issue with the set. Fortunately, these problems can be avoided if the appropriate measures are followed. Here are some strategies for avoiding blinking red lights on your Samsung television:
  • Ensure your television software is constantly updated by checking for updates in the settings menu and downloading them when available. Upgrading the software ensures that all current bug patches have been implemented and all new features function as intended. It also prevents dangerous files or programs that could trigger blinking red lights from entering the system.
  • Dust accumulation can cause overheating of components such as capacitors and processors, which triggers a red light warning signal from the television as a safety precaution. Use small vacuum cleaners or hand-held compressed air cans at least once every six months to clear vast volumes of dust from external surfaces and interior ventilation slots (or, more often, depending on how dusty your environment is).
  • Also, do not leave objects such as books, DVDs, remote controls, etc., sitting directly on top of the television unit, as they act as insulators, preventing heat dissipation and causing erratic behavior within its circuitry, resulting in potential problems including the appearance of red blinking lights when things become too hot!
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Resolve Red Light Blinking On Samsung TV
Resolve Red Light Blinking On Samsung TV


The blinking red light on a Samsung television might signify various problems. Depending on the timing and frequency of the blinking, various component failures or mistakes may be to blame. 

In the majority of instances, resetting the television will solve the problem. Nonetheless, if this does not work, additional debugging procedures will be required. 

Contacting Samsung directly for assistance with diagnosing and fixing your device may be required. However, suppose you are unsure of the cause of the problem with your television. In that case, you should always get professional assistance, as repairs alone could cause more damage.


Why is my TV’s red power light blinking?

If a Red LED blinks and the TV isn’t working correctly, the TV has detected a problem. The majority of Red LED blinking conditions necessitate service. The meaning of the blink codes varies depending on the TV model. However, the number of blinking times is usually between 2 and 8.

What should I do if my Samsung TV won’t turn on?

Unplug the television for 30 seconds. Unplug any power boards or surge protectors to which the TV may have been connected, then plug it directly into an outlet you know works correctly.

Why is the light on my Samsung TV blinking but not turning on?

According to some recent reports, users have been having problems with their Samsung TVs not turning on and flickering the red light for an extended period. A faulty power supply typically causes this problem, but it can also occur in some cases due to a faulty HDMI link.


  • Trevor Eason

    I am Trevor Eason an entrepreneur, a designer, web developer, and software engineer currently living in Dallas, TX. My interests range from technology to photography. I am also interested in entrepreneurship, gaming, and basketball. I run my own Tech Win Reviews blog. Hope you will join me for all your Samsung and Tech Reviews and recommendations.

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