How To Fix Black Spots On Laptop Screen – 5 Hacks

how to fix black spots on laptop screen

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The guide below has been created with information on how to fix black spots on laptop screen efficiently!

Black spots on the laptop screen are an issue that affects the quality and functionality of your device.

It could cause eye strain or uneven brightness, particularly in low light conditions.

You will need to take steps if you want these issues fixed as soon as possible because they may worsen over time due to accumulation from dust particles stuck within them!


Reasons for Black Spots on Laptop Screen

Debris or Dirt

Black spots on Laptop screens can be caused by a number of things, and you should always clean your screen if dirt or debris has accumulated.

How to fix black spots on laptop screen

The black mark won’t affect how an LCD works internally; however, it may appear as one dark spot that makes for harder viewing conditions when reading the fine print.


Try to remove superficial film buildups use wet microfiber cloths without any soap residue to gently rub away anything leftover from cleaner applications like Windex® products.

This also helps keep these smudges at bay during regular usage since they’re easily removed with water alone!

Stuck Pixel

A stuck pixel is another common cause of black spots on LCDs. As its name suggests, any pixel in an LCD — or any other display system — that cannot change its color is a stuck pixel.

Pixels have been designed to change color following the image shown on the screen. If the color of a pixel does not shift, it is a pixel trapped.

Stuck pixels are most commonly found on plasma TVs and computer monitors but they can be present in all types of screens including tablets pcs.

We will discuss below what you can do to get rid of them, but first, let’s understand how these pixels are created.

When your monitor displays an image, each pixel on the screen contains three sub-pixels, which are tiny red, green, and blue lights.

Each of these sub-pixels can be turned off or on to allow for different colors to be displayed.

This is how the images appear smooth and continuous on your computer screen.

You need to know that such a pixel problem can create serious damage to your monitor.

So it is crucial that you try as much as possible to get rid of the stuck pixel rather than ignore it.

Here are some ideas on how to fix black spots caused by a stuck pixel:

Fix the stuck pixel by yourself

Though this may not work in some cases, there is no harm in trying.

Some people have tried using toothpaste, rubbing alcohol, and even nail polish remover, so anything containing similar ingredients could help you achieve your goal.

First, you should know what color the stuck pixel is.

You can find this out by looking at your screen very closely and the pixel should be the color of your computer desktop, but each time it changes colors.

Next, buy a pen with white ink and use its tip to cover the stuck pixel so that it stays white at all times.

However, this solution does not always work as intended, and applying too much pressure on your LCD may damage it even more.

Replace the stuck pixels with new ones

This repair process is usually done through a technician who needs to take away one or several rows from your monitor’s display board.

Doing so allows them to check for other problems and provide you with a replacement LCD.

Invest in a degausser

Your stuck pixel may be caused by some kind of electric or magnetic field that is affecting your monitor.

To get rid of this, invest in a degausser, which is a tool designed to eliminate such types of faults. In some cases, people have been able to fix their problem with magnets, so try borrowing one from a speaker and strap it to your computer screen for an hour or two.

This way you can check if the pixel has moved somewhere else on the screen where it will be visible once again.

Software tools available on the internet

There are several tools available online to help but they may cause more damage than good as they could also affect other pixels that work correctly.

They do not usually solve the stuck pixel problem, but they could help you to get rid of the pixels that are not working properly.

Change the resolution

Your computer could show a lower quality image if it is set to higher resolutions. This method could work in some cases, but it is not a proven solution and so you should test it for yourself.

You might need to experiment a few times before getting a perfect result.

LCD screens with different layouts

If all these attempts have failed, do not panic as there are still ways for you to get rid of the black spot.

For example, there are LCD screens with different layouts that do not contain such problems, so maybe you can invest in one that has been designed specifically for people who have this problem.

This solution could be costly, though, so it may not be a viable one for everyone.

Consider an upgrade

You can just ignore it and learn to live with the black pixel on your screen because every monitor will eventually develop the same defect at some point.

However, you may need to upgrade sooner or later as new technologies appear. Here are my recommendations on budget laptops, best metal gaming laptops, and quiet gaming laptops.

Dead Pixel

There are three common types of stuck pixels on the market: those with red, green, and blue lights.

All three types will be lit as a result of a single electrical breakdown on a pixel level.

An LCD monitor typically has 90-to-300 dead pixels in its initial display – this happens because manufacturers test their products thoroughly before shipping them out to retailers.

The larger the total number of pixels that make up the screen, the more likely small issues such as these will arise.

It is important to understand that an LCD screen containing dead pixels still features complete functionality; it simply contains one or more defective elements which cannot broadcast visual content anymore.

This means they do not have to be replaced or repaired, nor is there a way of telling how many more dead pixels may exist in the monitor.

Solution for how to fix black spots caused by dead pixels:

If you’re looking for an inexpensive method of repairing your LCD screen on your own, consider using a software approach known as pixel fixing.

Using this solution, one can replace stuck pixels with existing ones that are deemed near-dead.

While it’s important to understand that this method does not completely eradicate displays’ dead zone problems, pixel fixing will please most users provided they know what they’re doing.

In short, there are two ways to get rid of dead pixels: software and hardware. Most users prefer a hardware approach since software solutions do not always work 100% of the time and they do not make a long-term solution.

If you feel like shelling out some money to get rid of these issues once and for all, ask around about professional services which specialize in monitor repairs.

These services usually do come cheap but often offer high-quality work, so they are certainly worth considering if your display is very important to you.

3 Working Tricks to Fix Black Spots on Laptop Screen

If you want to fix this issue, there are three easy ways to do it at home without spending dollars on some new equipment/repair services. Here they are:

Solder Method:

The Solder Method might be expensive but very reliable for getting rid of stuck pixels completely. You need liquid flux, solder wire, Q-tips, and e.l.f. The studio’s Makeup Brush to handle the issue easily at home without spending too much money on this small fix.

First off, you need to put some drops of flux on your screen by using a dropper/Q-tip/cotton ball or else your solder will not stick.

Then place some drops of solder wire near the dark dot with the help of dropper/Q-tip/brush (whatever you are using) to cover up it completely with solder material.

Remember that during fixing the black spot you cannot afford any error as an extra drop can double down the problem, if done incorrectly then repeat this process again because only one time is enough to fix it.

Once done, you need to let the solder dry by exposing your screen to the air for some time.

Once dried, you have to turn on your laptop/computer monitor and see if the pixel is gone or not.

If it isn’t fixed completely at this stage, repeat this process again! Keep doing it until you are able to remove that black spot from your display successfully.

Nail Polish Method:

Next up is using black nail polish to get rid of stuck pixels on your laptop screen.

It can be considered as one of the easiest methods for fixing dark spots on notebook LCD screens black in color easily without any expert help too soon!

But remember; if the pixel issue is due sub-standard quality screen then this method will not help you to fix it successfully.

For using this, take a brush and dip it in the black nail polish (color of your choice), then with gentle movements try to coat that black pixel with polish evenly, like coating an ant with honey.

Once done, let the screen dry and wait for a few minutes until the paint dries up completely.

If your pixel is still stuck at its place even after applying so many coats of nail paint on top of it, apply some clear nail polish over it as well! This should do the trick now!

LCD Cleansing Method:

Sometimes laptop LCD screens display dark spots due to dead pixels or stuck pixels resulting from various reasons such as overheating issues, low-quality display etc., which are impossible to be fixed with any DIY method.

But if you are using a quality laptop or screen with no major issue, then you can try the LCD cleaning solution method to fix black pixels on your computer screen at home.

For this one, you need some rubbing alcohol and an old cotton cloth/tissue paper at first.

First of all, clean off the dust from your monitor’s main console by wiping it gently.

You can do that with a soft-bristled toothbrush too for getting rid of stubborn dust particles easily.

After cleaning off the dirt from the LCD screen, take a cotton ball/cotton swab and dip it in a small amount of rubbing alcohol that has been diluted up to 50% or so.

Now gently squeeze out the liquid from the cotton ball and clean your laptop screen all over with this solution.

Remember to use soft circular movements while cleaning it up!

This will eventually help you remove any dark spot on your display after some time (apply multiple times if needed).

Peanut Tool Method:

The last method for fixing black dots on your laptop LCD screen is using a professional tool called peanut.

It is highly recommended when dealing with stuck pixels/dead pixels with no easy DIY fix that works in limited time too soon.

A dead pixel repair kit costs around $10-20 dollars depending upon the size of the kit, so keep that in mind before opting for these kits/services.

For using this gear, take out a peanut chip from its package and place it on your screen very carefully.

You can use a microscope for this if you have one at home! Once placed properly, press the peanut down slowly and let it latch up with any dead pixel(s) on your laptop LCD display.

Once stocked with the dead pixels successfully, lift up that chip from the bottom using tweezers or needle-nosed pliers and wipe off those dark spots gently from the laptop screen surface using a lint-free cloth soaked in rubbing alcohol.

Leave some time for drying of rubbing alcohol and turn on the computer to see if the pixel has been fixed automatically or not.

In case if you cannot find a peanut kit at home for fixing black dots on your computer monitor’s LCD screen, you can take your laptop to a local tech guy/professional to get rid of black spots.

They use the same method while fixing dead pixels on a computer monitor with a peanut-styled chip.

You can also buy these kits online easily too for just $10-$20 dollars only!

Conclusion on how to fix black spots on laptop screen:

These are some sure shot tricks that will help you fix black spots on laptop screen in no time!

If all else fails, you can always contact customer support of the brand that makes your laptop/monitor just in case it is still within the warranty period (if any).

This way you can ask them to fix this issue for free or get a replacement done easily without spending any money at home!

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