How to Fix Black Spot on LCD Screen? 5 Ways

Watching movies, cartoons, and TV shows on an LCD TV provides crystal-clear pictures and sound quality. On the other hand, LCD monitor owners may run into issues with dark spots developing on their screens.

LCD monitors Let’s take a deeper look at the causes of their emergence and the best ways to fix Black Spot on LCD Screen.

While it is possible to get around this problem by using a different LCD television, it is best to avoid using one with a black spot in the middle. Black areas on the screen may be caused by a buildup of dirt, dust, or debris.

Black spots can also be caused by internal faults, such as dead or trapped pixels. Identifying the root cause of the problem before attempting a fix is the best course of action.

What Causes LCD Black Spots?

However, you may avoid black spots on LCDs by knowing what causes them and taking the appropriate measures to prevent them.

Dry or Damp Air

It’s risky for your LCD to be used in poor situations. Some examples include dry or humid air. Condensation or conductivity might occur if you use a moist cloth to wipe down your computer monitor.

To avoid problems like black spots on your LCD panel, you must be concerned about the environment in which you are using it. Avoid regions with low humidity as much as possible.

Mechanical Damage

Children kicking a ball around the apartment is one of the most prevalent causes of noise disturbances. Intense Pressure or impact will damage the CRT.

Pixels that have been damaged appear initially in the afflicted area and then spread throughout the screen.

Dirty Dribs and Sludge

The crew comes on board as soon as the dirt or dribbles appear on the screen. There are occasions when black spots on a screen are not actually on the screen but actually on the screen.

An accumulation of dirt or droplets on display can result in a black spot. Dirt and dribs can also get caught in the screen’s apertures, so be careful. The screen’s fixing joints allow even the tiniest dirt particles to enter.

A black dot can eventually appear in the display’s liquid crystals if they are allowed to accumulate over time. It is one of the more forgiving and difficult ones to place on the screen when it comes to black dots.

Stuck Pixel

You may also get a “stuck” pixel problem on your laptop or LCD. You can tell whether a pixel is stuck by its refusal to change color, yet its light remains on.

Like the pixel isn’t wholly black but instead glows with it. It is a perfect solution as long as you don’t want a flickering black dot and any other color dot to appear on the screen. Keep in mind that a dead pixel and a stuck pixel are two distinct phenomena.

They aren’t comparable just because they’re both immobile. Both problems necessitate specific approaches to be solved, though.

Physical Damage to LCD

Physical damage to a screen is probably the most prevalent cause of dark spots. The appearance of permanent black spots on the LCD screen can be caused by a drop or striking your cellphone against a wall or a stronger body.

Even though it begins as a little blip, this distracting blob grows in size over time and eventually covers the entire screen.

Manufacturing Faults

Your screen may have black spots because of manufacturing flaws. This condition necessitates the purchase of new equipment.

Finding a Black Spot on an LCD Display

Use the LCD self-testing device. Step by step, here are the instructions:

  • Please turn off your monitor.
  • Hold down the “D” key when the power button is hit, and the BIST will begin.
  • You’ve noticed dark spots, distortions, and any other video faults on the screen.
  • The LCD screen will restart after the test is complete.

Easy Ways to Fix Black Spot on an LCD Display

How to Fix Black Spot on LCD Screen Phone

There are various ways to Fix Black Spot on LCD Screen. Using a moist cloth to remove dirt will suffice. Stagnant or dead pixels, on the other hand, can be a real hassle, but they can nearly always be recovered.

By Using the Pressure Clean Method

  • Cleaning is a superb option if there is dirt or dribble. Cleaning glint can only be used on the screen’s surface, not inside the screen layer. Clean the screen on the outside of a gentle cloth and glint.
  • The black dot is now visible on the screen, so you can still use the pressure method to get rid of it. You can use this method to fix anything from dribs to stuck pixels. Take your stylus pen and some cleaner, and you’ll be ready to go in no time at all.
  • Carefully apply Pressure on the dot with a steady intensity. In the end, it will relocate the dot. You can use the pen to slide and shift dirt. You can eventually remove rubbish from a screen.
  • It’s also possible to induce trapped pixels to activate themselves by applying Pressure. It’s simply a matter of not exerting excessive Pressure. Screen punctures and dead pixels can result from extreme Pressure.

By Using Airflow Method 

If a fault arises due to water penetration, rinse the matrix. It takes a specific detergent. There is no need for running water in this situation.

It contains many invisible contaminants and abrasive bits that will accumulate on the matrix and worsen a bad situation.

A location with excellent airflow is required for cleaning the matrix to remove black spots. If you have access to a humidifier, it is good to use it.

Clean with cotton gloves that are soft and pliable. If you can work on domestic televisions, you can do the replacement yourself. The following are the steps to performing the repair:

  • Ensure you have everything you require to get the job done, including screwdrivers and other equipment.
  • Turn off the television. To get rid of the housing, you’ll need to remove all the bolts with a screwdriver.
  • Remove all of the cords and cables from the device. Try to be as thorough as possible in this endeavor. Some parts will have to be changed if any are damaged.
  • Remove the die’s bolts by unscrewing them. Replace the old one with a new one carefully.
  • Build the TV in reverse order. Please turn it on and make sure it’s working correctly.

By Cleaning the Glass Surface 

Spotting can be caused by the external adherence of dirt and dust. It is not necessary to dismantle or restart the equipment in this case. Washing the screen’s surface is all that’s required. Because:

  • Unplug all of your devices. To be sure, take it off the network.
  • Use a gentle microfiber cloth to clean the surface of the car.
  • You can apply a modest amount to it.
  • Using a soft cloth, gently wipe the screen.

It’s best to perform this kind of maintenance twice a week. It will prolong the life of your television set and save you money on replacements in the long run.

By Using PixelHealer

If the solution given above does not function properly for the particular circumstances of your case, there are a few other options that you might want to take into consideration.

  •  PixelHealer is an easy-to-use and lightweight software that you may utilize almost immediately after installation.
  • After you have brought it up, you will need to drag the red box to the area that contains the dead pixel, specify the timing, and then, once the program has been successfully installed and run on your device, click the “Start Flashing” button.

By Using the Pixel Fixer Program

If you cannot utilize the pressure fixing technique, an alternative is both intelligent and gentle that can clear the black area on the monitor. The application or program known as pixel fixer may assist you in checking and repairing all of your pixels, including those stuck or even dead.

Step 1: You can use the program to confirm if the black spots on your laptop screen are caused by stuck pixels or dead pixels if you are unsure about the cause of the black spots.

Step 2: The software program or application will progressively activate all of the pixels on your LCD screen and cause them to flicker. 

Step 3: It will finally strike the stuck pixel, and after a specific number of strikes, it will make it work. 

Step 4: As a result, you will acquire the solution quickly. The process usually takes anything from half an hour to an hour when dealing with more minor spots.

Step 5: If the problem is more significant than anticipated, it is possible that checking and running it will take the entire night.

Tips to Prevent Black Spots on an LCD Display

If you don’t already have black spots, here are some professional pointers to Fix Black Spot on LCD Screen and how to avoid black spots from appearing on the screen of your LCD screen?

  • When cleaning your LCD screen, use a microfiber cloth that is both soft and moist. Rough fiber or cleaning agents that contain alcohol or ammonia should be avoided. All of these are potent liquids that have the potential to damage the LCD screen on your device.
  • Regular exposure to bright sunlight can also cause harm to the screen of your laptop. If you are going to be working outside with your LCD screen, you should try to keep the LCD as far away from direct sunlight as possible to avoid getting any pixels stuck or dead.
  • The majority of devices will fail to function correctly when subjected to temperatures higher than 35 degrees Celsius. It is because the batteries and other internal and external components will overheat. When using your LCD, keeping the temperature within standard ranges is essential to get the most out of it. Maintaining consistent temperatures can help reduce the likelihood of black spots appearing on your display in the first spot.

Frequently Asked Question

Can You Fix a Screen With Black Spots?

You can remove LCD black spots. Spots may reappear if the remedy isn’t long-lasting. Scratches or chips cause most black areas on LCD screens.

What Causes Black Spots on LED?

Debris, dead pixels, or stuck pixels can cause TV blackouts. Dirt and debris may generate black spots on your TV screen. Unresolved issues will cause black spots.

What Is an LCD Spot?

LCD hot spots are bright parts of the LCD that dark other areas (cold). Character displays and unique segment technology are being compromised.


It’s not difficult to fix a black spot on a computer screen if you have some prior knowledge and a steady hand. With constant pressure and a thorough investigation of the issue, you can get to the root of the problem.

Black spots on LCDs are usually produced by dirt, debris, a dead pixel, or a combination. Repairing surface dirt or debris is the most straightforward problem to solve.

Remember that the problem isn’t always small or brief. Occasionally, other difficulties, such as a screen puncture or severe damage, can lead to the death of your LCD.

If one of your pixels is stuck, it is possible to fix a black spot on your LCD using a third-party flashing tool. As a result, if any screen issues arise, reboot the equipment and perform a factory reset on the router. Do your best to avoid mechanical harm.