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Why is My Samsung Tv so Dark [2022]? (Solution)

Because Samsung TVs are always evolving, its televisions currently have some of the most cutting-edge technologies.

However, some of these new technologies may have an adverse effect on the brightness of the screen. The good news is that these problems are straightforward to remedy.

Remove the Eco Sensor or the Ambient Light Detection from your Samsung TV if you are experiencing screen brightness concerns.

This will allow you to restore proper screen brightness to your Samsung TV.

Also, if the backlights are broken, you can repair them by changing the values of the television, which will help you deal with the impacts of pulse width modulation.

Continue reading to learn more about what might be causing your Samsung TV to have problems with the brightness of the screen and how to resolve the issue.

Grandfather, dad and son sitting on sofa watching TV
Why is My Samsung Tv so Dark?

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Problems with the brightness of a Samsung television

In the vast majority of cases, this is simply a characteristic of new Samsung televisions.

They are designed to function in conjunction with the illumination in your environment, much like the newer versions of Macbooks are as well.

Samsung televisions are equipped with an inherent feature that the company has dubbed the Ambient Light Detection feature, but which was formerly known as the ECO sensor.

This is actually intended to function in conjunction with your surroundings, with the goal of reducing the overall power consumption of your television.

What exactly does this imply?

If a result, as the ambient light around you becomes brighter, the TV screen will become brighter, allowing you to see it more clearly.

In addition, if you switch off the lights in the evening, the TV screen automatically dims to match the brightness of your surroundings, resulting in energy savings.

You are not the only one who has had to cope with the dimming issue on their Samsung television.

It is not a technical problem, but rather a feature of your smart TV that you should be aware of.

My Samsung TV is losing its brightness: How can I prevent my Samsung TV from automatically dimming?

Samsung TVs are equipped with an Eco Sensor function that will be able to determine how bright a specific room is and then change the screen brightness to provide the best viewing experience possible.

The screen of your Samsung TV will go darker if the room is gloomy and brighter if the room is well-lit when the Eco Sensor is turned on.

This feature is intended to assist you in saving money on electricity bills by dimming the brightness of your television while it is not in use.

But if your Samsung TV is automatically dimming and you are unhappy with how black the screen becomes, it is possible to switch off the Eco Sensor by following the steps below:

  • Select System from the Screen Menu on your computer’s screen.
  • Select Eco Solution first, followed by Eco Sensor.
  • Toggle it to the off position.

Is it possible to turn off this dimming mode?

Some people do not care for the dimming option on their Samsung television, and that is perfectly acceptable.

It is entirely up to you whether or not you wish to use this function.

Alternatively, if you want to turn it off, all you have to do is go into your Settings menu, select General from the drop-down menu, and then select the option for your Ambient Light Sensor.

You may turn off the dimming of your television from this menu.

If you have an earlier Samsung TV model, you may need to switch it off in a different way.

If you have a newer Samsung TV model, follow the steps above. Instead, go to System, then Eco Solution, and finally Eco Sensor to complete your search. You may also very quickly toggle this function on and off from that location.

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When it comes to dimming settings, Samsung does a really decent job for the most part.

However, a great deal of this is dependent on your illumination.

As long as you have a well-lit room, the ambient light detection feature should perform admirably well.

Reasons Why Samsung TV so Dark

The contrast Between Adaptive and Dynamic

A different issue that is sometimes referred to as screen dimming is something known as adaptive contrast, or more popularly with Samsung TVs, Dynamic Contrast.

Although it is not the same as screen dimming, it is a related issue nonetheless.

The contrast ratio of your television has a significant impact on this.

When comparing the darkest color that your television is capable of creating (black) to the brightest color that your television is capable of producing (white), the contrast ratio is calculated (white).

If you have a television that uses dynamic contrast, it will attempt to make an even greater distinction between the two images.

Consequently, the brilliant colors will appear even brighter and the dark colors will appear even darker than they were previously.

The term “dimming” refers to the fact that the screen becomes darker as a result of this process.

In most cases, you may adjust the Dynamic Contrast settings on your television using the settings menu.

Choose between high and medium settings, or if you don’t like it, turn it totally off.

Problems with the backlight

If you’ve done both of these things and you’re still having problems with your television, it’s possible that the problem is with the television itself, as described above.

One of the most common reasons for your television to become dull and gloomy is a problem with the LED backlights that are located beneath your television screen.

Unfortunately, the only way to remedy this (besides doing it all yourself, which is quite tough) is to hire a specialist to do it for you instead of trying to do it yourself.

The parts you’ll need to correct the problem are quite inexpensive, but depending on which professional you use, the labor fees may add up to a significant amount.

Typically, a short in the circuit of your TV’s backlight is the source of this problem.

It is possible that you will not be able to see anything on the screen at all in some instances.

If this is the problem, you will be able to tell right away because it is more than just “dimming.”

Watch in Standard Definition (SDR)

Opting for HDR over SDR is not always the best course of action when it comes to HDR vs SDR, contrary to common assumptions.

Even though items may appear to be more vibrant in HDR mode, there is no guilt in switching to SDR mode for a brighter viewing experience.

Because HDR images have a tendency to appear darker, this choice is always a feasible option for any user.

Changing the Gamma value

Every Samsung television is equipped with a dedicated Gamma setting.

The gamma value is typically set at 2.2 in the majority of circumstances.

To make the picture appear brighter, you can drop the gamma setting by a few points in the event that your screen appears darker than you want it to be.

Use of the energy-saving mode

Many Samsung televisions have an integrated energy-saving mode that helps you save money on electricity.

On the downside, you’ll see a reduction in the brightness and overall quality of the image.

Alternatively, if you see the energy start logo on your screen, go to image mode and switch it to a standard rather than energy saving to brighten your screen.

Instructions on how to adjust the brightness of a Samsung television

What you need to do to modify the brightness of your Samsung TV’s screen is as follows:

1. On your remote control, press the MENU button.

2. The main menu will be displayed on your computer screen. A picture can be selected by pressing the up or down buttons on your remote.

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3. Brightness can be adjusted by using the up and down arrows. Enter the key combination and then adjust the brightness level.

4. On some televisions, you may need to navigate to the Export Settings menu in order to discover the Brightness setting.

Trouble Shooting Of Samsung TV so Dark

To troubleshoot a TV picture that is too dark, follow the steps outlined below.

If any of the steps above require additional model-specific instructions, consult the owner’s manual that came with the television.

Depending on whether Cinema or Custom Picture option is selected, the screen may appear dark.

If the screen is still too dark after changing the picture quality option, change the settings Backlight, Picture, Brightness, and then increase the brightness to your liking on your computer.

The following is an example of a setup method:

Select Picture Mode from the Settings – Display – Picture menu and make changes.

NOTE: When the television is installed in a store, it is configured for Shop Front display settings, which are extremely bright and vivid.

Some Sony televisions, on the other hand, maybe provided with more energy-efficient settings in order to comply with energy-saving initiatives such as the Energy Star.

The brightness level of the picture can be increased or decreased depending on these choices.

The screen becomes dark if the Power Saving setting is set to Low or High.

The following is an example of how to configure the system: Go to Settings – System Settings – Eco and set Power Saving to Normal or Off, and then check to see if the problem has been rectified.

Some televisions have a Light Sensor function, which causes the picture to change brighter or darker based on the lighting conditions in the room.

It may be possible to enhance picture brightness by turning off the Light Sensor or Automatic Brightness Control (depending on your TV model).

Investigate programs from a different source, such as a DVD player or video cassette recorder, to determine if the problem is caused by the device that transmits the signal to the television set.

NOTE: If the black picture issue is only visible when viewing from a single device, it is likely that the issue is being caused by the device in question rather than the television.

Additional troubleshooting information can be obtained from the device’s manufacturer if necessary.

If it’s a projection TV, you might want to think about replacing the lamp.

IMPORTANT: The process for replacing the lamp varies depending on the model.

To change the lamp, follow the steps outlined in the instruction booklet for your individual model.

The troubleshooting techniques outlined above should be sufficient to resolve your problem.

If you have followed all of the instructions and the problem has not been resolved, you may need to call for assistance.

How to Increase the Contrast of the Image for Daytime Use

Okay, enough with the technobabble; you just want to be able to see your television.

There are a few things you can do to make that picture appear brighter, and each set is a little different.

We suggest starting with the firmware on the television as a first step.

‘Make certain that there isn’t an upgrade available that could fix any known concerns,’ he advises.

In particular, firmware changes can have a significant impact on picture quality, particularly on budget televisions.

Sometimes it’s an improvement, and other times it’s a downgrade—which is one of the reasons I keep my TV off from the internet—so I recommend doing some research to see what other people have experienced with the most recent firmware before making the jump. It’s possible that you’ll get lucky.

Otherwise, start by watching an HDR movie or show to put your TV into HDR mode, and then access the TV’s picture settings to make adjustments.

We advocate starting with a clean slate, so restore the preset picture modes to their original settings. Then give the following a shot:

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Increase the brightness of the backlight:

You’ve probably already tried this, but if you haven’t, locate the Backlight setting and increase the brightness.

It’s important to note that you want to increase the Backlight setting rather than the Brightness setting, which should nearly usually be left at its default setting.

While increasing the brightness will brighten the picture a little, it will also reduce the amount of shadow detail.

(Sony televisions, on the other hand, have a Backlight option that is designated as “Brightness.”) Some TVs may not allow you to increase the brightness of the backlight when in HDR mode, but others may allow you to do so.

Local dimming can be adjusted: Once again, this setting is most likely already set to the optimal level, but just in case, open your image settings and experiment with the Local Dimming setting (if your TV has one).

Certain presets may darken the entire image in order to maintain the deepest possible black levels, which is not essential in a well-lit environment.

Adjust the gamma on your television: If your television has a Gamma option, it’s probable that it’s set to 2.2 by default.

Increasing the contrast to 2.0 or lower may make the picture appear brighter in some cases.

Modify your image preset: You’ve certainly read in TV guides that you should place your TV in Movie or Cinema mode for the most accurate picture, and that’s true—but during the daylight, this may appear too dark.

This is why some TVs include a “Cinema Home” mode that’s brighter than the usual Cinema mode, according to Heron.

“That preset has been specifically tailored for dark-room watching,” he explains.

If the situation calls for it, you might even want to go as far as selecting the Standard picture setting.

Although the colors will not be as true, they may be able to counteract the effects of ambient light and make the picture appear brighter.


This article will hopefully assist you in resolving your problem, whether your TV dimming is simply a feature of your television or if your television is experiencing an actual problem with it.

In the majority of cases, the automated dimming feature of your television, or dynamic contrast, also known as global dimming, will be responsible for the problem.

You can also check to see if your TV is on Movie Mode and if turning it off makes any difference in the picture quality.

You should also experiment with the brightness of your screen to see if you can get it to stop dimming altogether.

If none of these solutions work, it’s possible that you have a problem with your backlight, which is a bit more complicated.

Frequently Ask Questions

Why is my screen so dark even when the brightness is set to maximum?

If you’re using an Android device, go to Settings > Display > Tap the slider next to Adaptive brightness and drag it to the “off” position.

Then, using the brightness bar, adjust the brightness until you achieve the appropriate amount of brightness.

What is causing the darkness on my television screen?

Depending on whether Cinema or Custom Picture option is selected, the screen may appear dark.

If the screen is still too dark after changing the picture quality option, change the settings Backlight, Picture, Brightness, and then increase the brightness to your liking on your computer.

Depending on whether Power Saving is set to Low or High, the screen will become dark.

What is causing the blurriness on my Samsung TV?

Regardless of whether you detect strange colors, a double image (ghosting), or the image appears blurry, rest assured that we are aware of the problem and that you can solve it right away if you contact us.

All you have to do now is upgrade your firmware. Following a software update, it is possible that the video and audio settings will be reset to their default values.

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