Fix: Samsung TV Screen goes Black for a Second then comes Back

The unexpected appearance of a black screen for a second on your Samsung TV, followed by its recovery to normal function, is a common issue for users of contemporary television equipment. Where would you find the answers, and what would you do?

While it’s best to get in touch with the experts at the service center right away, you can always address the problem yourself by trying out some general troubleshooting methods. But before that, you need to be aware of what’s causing the problem in the first place.

And that’s where we come in. For your convenience, we have listed the reasons behind the issue along with some basic fixes that will help you resolve the issue.

So, without any further ado, let’s get started.

Why does my Samsung TV screen goes black for a second then comes back

Short Answer: If your Samsung TV screen goes black for a second and then comes back, then it is probably due to an improper power supply, a problem with the source of TV content, faults in the input, issues in cable connection, or out-of-date firmware. If none of this work, consider a factory reset or replacement TV.

Samsung TV

1. Issues in Power Supply

The random loss of pictures on your Samsung TV might be the result of a power outage. A power cord, an electrical outlet, a TV’s power input port, and any strips or dividers installed are all examples of power supply components.

2. Out-of-date Firmware

Your Samsung TV’s screen may suddenly go black for no apparent reason, and then turn back on a few minutes later if you’re using an older version of the software.

3. Source Problem

It’s possible that the problem isn’t with the TV itself but rather with the device you’re using to access the content.

4. Cable connection problem

If there’s a problem with the cable, your Samsung Smart TV will likely go blank for a second. Your TV’s issue is probably due to a loose connection, a broken cable, or a power source that isn’t on.

5. Hardware failure

It’s possible that the hardware in your TV has failed, resulting in your Samsung TV will likely going blank for a second. It’s possible the television’s circuit board, panel, or LED is at issue. A technician’s help will be required to repair the TV at this point.

How to Fix Samsung TV screen goes black for a second then comes back

There are many approaches to resolving this issue. Unfortunately, it’s not easy to figure out what’s wrong, so you’ll have to work your way up from the simplest fixes to the more involved ones. In this approach, you may determine what cause is at fault for the TV going black for a second by testing it after each possible solution has been tried.

Method 1: Inspect and/or Change Your Power Source

In the event that your TV isn’t turning on, the first thing you should do is check the cords and the wall outlet it’s connected to. Most cases of unexpected black screens may be traced back to a disconnected cable.

Switch out the power source if this is the case. You may rule out the cables as the source of the problem by trying them with another TV.

Method 2: Check Your Sources

Pressing the Menu button on your remote is a good first step in isolating whether or not the problem is related to your input sources. If the TV’s menu displays normally, then it’s not a problem with the set itself; the problem is with the inputs. The SAT Box, Cable Box, DVD Player, Amazon, Roku, and other similar devices may be used as sources.

It is essential that you verify the efficacy of these sources. One possible solution is to briefly disconnect and then reconnect the devices you are utilizing. The temporary source problem will be repaired, preventing the black screen from appearing again.

Attempt to hook up a different source to the TV, or the same source to a different TV, if that doesn’t work. You’ll be able to verify your findings from several directions and arrive at a workable answer.

Method 3: Perform an Update to the TV’s Firmware.

By bringing the software on your TV up to date, you will not only be able to get the most use out of it, but you will also be able to fix the majority of its problems.

One of the issues that might be resolved by changing the firmware of your TV is the black screen that appears. As a result, carrying out this procedure is necessary, and in order to do so, you will need to adhere to the procedures that are outlined below:

  • Step 1: Use your remote to go to the menu.
  • Step 2: Go to Settings and then click on Support.
  • Step 3: Select Software Update from the menu.
  • Step 4: Choose the option that says Update Now.

Method 4: Perform a TV Reboot

Soft resetting is another name for rebooting a television. This will not delete any of your Samsung applications, data, or information and may be all that’s needed to get things working again.

It requires 30 seconds of waiting once you disconnect the gadget. As soon as you connect it back in, the screen should begin functioning normally again when the power has been completely removed.

Method 5: Power Cycle your Remote Control

The only plausible explanation for this issue is that the power button is stuck in some way, and as a result, it is sending signals to your TV nonstop.

In this aspect, the problem might be solved somewhat easily by power cycling the remote as well.

Remove the batteries from the container on the device’s base, then push each button a minimum of twice. Once everything is set up, you will need to wait a few minutes, replace the batteries, and then check to see whether the display turns off.

Method 6: Eliminate All Sources of Interference

It is possible that external interference is the cause of the problem if it occurs both while you are using one of the TV input devices and when you are on the Watch TV screen. Disconnecting all of the gadgets that are linked to your television, including soundbars, headphones, gaming consoles, and PCs, is the strategy that will serve you best in this situation.

Method 7: Changing the input HDMI

Experimenting with this straightforward solution has the potential to be helpful in finding a solution to our problem. If, for example, the HDMI 1 input was being used by your TV, you should try switching to another HDMI input and determining whether or not it works.

Method 8: Utilize Voltage Regulators

Incredibly useful features are available on today’s smart TVs. Nonetheless, it’s important to note that these TVs do come with a few significant drawbacks.

Most of these televisions cannot compensate for fluctuations in the power supply. Because of the fluctuating voltage, contemporary televisions often have problems such as frozen displays, screen going black for a second and then coming back, black screens of death, and others.

Therefore, a stabilizer, such as the Uninterruptible Power Supply (UPS) that you use with your desktop computer, is recommended. Maintaining consistent power to your TV is what UPS is about.

Method 9: Factory Reset your Smart TV

A factory reset of your Smart TV is another option for fixing your Samsung TV screen going black for a second and then coming back. By doing a factory reset, you are instructing your TV to return to its original factory settings.

You should be aware that a factory reset will wipe all existing data as well as any custom settings that you have created up to this point in addition to erasing any bugs, viruses, or system problems. Thus, we recommend trying this method only if all other options have failed.

  • Step 1: Use your remote to go to the menu.
  • Step 2: Navigate to Settings
  • Step 3: Choose the Support option.
  • Step 4: Select Self Diagnosis
  • Step 5: Choose the Reset button
  • Step 6: Input your PIN (the default PIN is 0000)

Your TV will now start a reset process and once it is finished, the TV will reboot.

Method 10: Get expert help

If the previous options did not work, you will need to try this one. You may also attempt to repair it by taking it to a specialist that specializes in televisions and have them diagnose and fix it. If you’re not sure what you’re doing, have a professional complete the diagnostic and repairs.


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Q1. Why does my TV screen go black with no sound?

In most cases, the issue originates within the device’s internal power supply unit, which does not produce all of the standard operating voltages; a defective driving board; an issue within the device’s firmware; an issue within the motherboard, specifically within the control chips; and so on all contribute to the issue.

Final Words

The settings on today’s televisions may be rather complicated, making it difficult for first-time users to become accustomed to the device.

We hope the aforementioned fixes help you resolve the issue at hand.

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