Are you noticing some black spots on your laptop screen that you cannot wipe off? This problem can often occur on LCD screens as compared to other displays and can be pretty annoying.
Imagine you are watching a movie and you cannot see the subtitles properly due to the black spots covering a certain part, or being unable to navigate in that certain part because you can not see the cursor in that area.
Thus, these black spots, which are dead or damaged pixels, need to be fixed. Continue reading to know the causes and ways to fix this problem.
What Are The Causes Of Black Spots?
These black spots or dead pixels can be caused due to many factors. Some of these are mentioned below:
1. Due To Changes In Voltage
A monitor requires a steady power supply to function well and error-free. A sudden change in this flow of current, or say a change in voltage can cause the display to shut off entirely, or partially, causing black spots in the latter case.
2. A Stuck Or Dead Pixel
A stuck or dead pixel is a defect in an LCD panel that causes a black spot. This can happen when the liquid crystal layer of the LCD is broken, causing a pixel to become stuck permanently on one color.
A dead pixel is the opposite: it does not emit light at all. Dead pixels occur when any of the liquid crystals are damaged or missing, meaning they cannot be turned off.
3. Stuck Dirt Or Dribs On the Screen
The most common reason for black spots on your laptop screen is stuck dirt or dribs. If you have a lot of dust and crumbs on the screen or have not cleaned it in a while, it can get stuck there and not come off when you wipe it.
The best way to fix this is to clean the screen with a cloth or paper towel before you try to use it again.
4. Exposure To High Temperature
The higher the temperature and the longer it’s exposed to it, the more likely you’ll see this black spot. It’s caused by electrons being absorbed into the screen’s coating and then released back into their position after a short period. The result is an image that looks like a burned-in pattern over the screen.
5. Manufacturing Defect
A manufacturing defect is a defect in the production of a product, which can be caused by any number of factors. These defects are often related to age or wear, but they may also be caused by improper handling or use.
When a product has been manufactured with a manufacturing defect, it may cause problems with its usability or safety.
6. Physical Damage To The Body
A black spot on your screen is a common problem that can be attributed to physical damage to the body. This can occur when the body is exposed to excessive amounts of radiation or other forms of interference.
One of the most common causes of black spots on your screen is damage due to water. The moisture will cause corrosion, which will damage the internal components of your monitor’s body.
7. Inclement Weather
Changes in the weather can cause a change in temperature that affects the performance of the monitor. This can sometimes cause black spots to appear out of nowhere.
How To Determine The Black Spot On The Laptop Screen?
Black spots on the laptop are pretty evident and can be identified with ease. Here’s how you can determine a black spot on your laptop screen:
1. Manually Inspecting The Display Screen
You can inspect the monitor for black spots manually. To do so, you have to-
- Turn your monitor on
- Take a magnifying glass
- And look closely at any spot you suspect.
Looking at the black spots through the magnifying glass would give you a clearer view of the spot and you can determine if it is internal or just an external debris spot.
2. Using Dead Pixel Test
Online Dead Pixel Tests use different color technologies to detect the presence of dead pixels that cause the black spots.
Many online tools are available to test for dead or stuck pixels on the monitor using which, and you can detect those stuck pixels too which are not normally visible on the screen.
How To Fix Blackspot On Laptop Screen? (Solutions)
Fixing black spots on the laptop screen is quite easy and can be done in various ways. Here’s how you can do it:
1. Online Tools & Software
The most common cause of screen problems is dead pixels, which are small areas of dead or defective pixels on your laptop’s display. To fix this issue, you can use an online tool to check out the source of your black spots.
A. Dead Pixel Fixer Tool
The best way to fix black spots on your laptop screen is by using a Dead Pixel Fixer tool. This will allow you to see if any of the pixels in your display are dead. If so, you can just remove them with this tool and save money by not having to buy a new display.
B. Aurelitec PixelHealer (Software)
Another option is to use Aurelitec’s pixelhealer software which is compatible with Windows 10, 8, 7, and Vista systems; this software allows users to repair the screen even if it has been damaged by dirt or liquid spills which could be causing those annoying black spots!
2. Physical Ways
It is not always necessary that all online tools would work for black spots on the screen. If they fail to work, you can try physical methods as mentioned below to improve the flow of liquid in the area with black spots so it is cleared. Here are what physical ways you can use in such cases.
A. Pressure Approach
Using your hand, apply pressure on the black spot using a cloth or soft rubber-backed paper. The pressure should be applied evenly and not too hard. This method can take time to get results, but it is worth a try if nothing else works.
B. Using Soft Cloth
This method relies on rubbing the black spot with a soft cloth or tissue paper until the stain disappears. You may want to try this if you want to use water as part of the solution since it will make the area easier to clean up.
C. Tapping Method (Using Eraser Or Pen)
If none of these methods work for you, try using an eraser or pen with a soft-bristled tip to gently scratch away at the stain until it disappears completely.
What To Do If Black Spot Not Removed?
Even after following the aforementioned steps, if you still cannot fix the black spots on your laptop screen, then you can follow the solutions given below:
1. Contact Customer Support
If the monitor is within the warranty period by the manufacturer or the seller, then you must contact customer support to report the problem. Contacting customer service will help you get details on their replacement or service policy that you can utilize to repair the monitor.
2. Go To Service Centre
If you’ve already tried the various fixes listed in this blog post but still can’t get rid of the black spots on your laptop screen, then it’s a good idea to get it repaired from a service center instead. The professionals at a service center will be able to identify the cause of the issue and fix it in no time.
3. Buy New Monitor
Even if the service center cannot fix the issue for you, then it means your laptop has probably been used too much for too many years and it is time to get a new monitor instead. You can go for screen types that would have lower chances of witnessing dark spots.
How To Prevent Black Spots On Laptop Screens?
With certain preventive measures, you can keep your laptop safe from black spots. Here’s what you need to take care of:
1. Maintain Cleaning Habits
As dirt and debris on the screen are one of the major causes of black spots on the screen, you should make sure that you clean it periodically. Use a dampened cloth to remove any dust particles from the screen.
2. Use A Laptop Desk To Work
Using a laptop desk makes sure that you are protecting your laptop from any potential damage. This ensures that no black spots appear on the screen due to physical damage or other similar concerns.
3. Avoid Direct Sunlight
If your laptop comes in direct contact with sunlight, its temperature can increase gradually and cause black spots on the screen. Therefore, make sure you keep it away from direct sunlight.
4. Consistent Temperatures
In case your laptop is exposed to high temperatures for a prolonged time, then you may see black spots on its screen gradually. Therefore, make sure you keep it in a cool place and use a cooling pad to prevent it from overheating.
FAQs
How To Fix Moving Black Spot On Laptop Screen?
If you have a moving black spot on your laptop screen, it’s probably because the screen is dirty. To fix this problem, you’ll need to clean the screen with a soft cloth dampened with water and mild soap. Then, use a dry cloth to dry the surface of the screen.
What Is Pressure Marked On Laptops?
A pressure mark is a small indentation on the surface of your laptop that appears when something’s pressing down on it. It’s caused by something heavy, like a book or other object that isn’t securely fastened.
Is There A Way To Stop Spreading Black Spot On Laptop Screen?
Black spots on a laptop screen are not just cosmetic issues. They can also affect your computer’s performance and cause other problems. You should get it fixed as soon as possible.
You may want to use an alcohol-based cleaner that is designed for laptops to remove the black spot from your screen. You can also try using a microfiber cloth or cotton swab soaked in alcohol to get rid of the bug.
Conclusion
Black spots can be a common problem on LCD monitors but can be fixed too. This can be done by the steps mentioned in this article.
But in case they do not help you get rid of the black spots, please contact a monitor expert because it may be an issue that can be fixed internally, or maybe it is high time you get a new monitor.
