If you own a laptop, after using a laptop for a long time. You might have encountered laptop screen issues like white spots on the laptop screen and black spots on the laptop screen.
Many of y’all might have noticed black spots on your laptop screen. These black spots are mostly surface defects that appear on your screen due to dirt or particles on your screen.
It could also be because of defects in the LCD pixels. Most people feel that the black spots on their laptops are irreparable, and it is because of some scratch, or they think they have broken the screen. But that is not the case; in this article, we will list the different causes of the black spots on your laptop and how you can fix them.
Causes Of Black Spot On The Laptop Screen
1. Dead Pixel
Pixels are the small programmable unit of colour on a computer display. They are responsible for providing the dimension, bit depth, and colour to the screen. The LCD on your laptop is made of pixels.
When a pixel gets damaged, it cannot illuminate light and thus causes a black spot. A damaged pixel is also known as Dead Pixel.
2. High Temperature
Heating has always been an issue with laptops. Heating or overheating can cause malfunctions in the hardware and software of your pc. The fans on your PC are installed to keep it from heating and causing problems. This high temperature on your pc can also trigger and display and creation of black spots.
3. Stuck Pixel
A stuck pixel is similar to a dead pixel, but a stuck pixel can illuminate light. A stuck pixel is when a pixel gets stuck to one colour only.
In such cases, the pixels will illuminate the light, but they won’t change colour. A pixel should be able to reflect the colours when the screen changes, but if your pixel gets stuck on a black colour it can create a black spot on your PC.
4. Dirty Laptop Screen
Your laptop screen is always exposed to the surrounding you are working in. it is natural that dust and dirt will stick on your laptop screen. In most cases, over time, these dust particles accumulate on your laptop screen and become visible to your eye. This can be the reason you see a black spot on your laptop screen.
5. Manufacturer Defects And Damage To The Laptop
A manufacturing defect is a very rare case where the laptop screen shows black spots when used for the first time. But the most common reason for black spots is physical Damage to the laptop screen.
Accidentally hitting your laptop on the wall or dropping it can cause these spots on your screen. Even small scratches or the screen getting hit by something hard can cause this.
Fix To Black Spots On The Laptop Screen Issue
1. Using The Tapping Method
The tapping method is one of the easiest ways to settle the black spots on your laptop screen. All you need is a black background and a rounded-edge object.
You need to change the wallpaper of your laptop screen and then use the rounded thing to hit directly on the affected area and apply enough pressure to see a white glow on impact. Now change the wallpaper to a white background and check if the issue has been resolved.
2. Using The Pressure Method
Pressure cleaning is a permanent solution to clear black spots from your laptop screen. Using a pressure cleaner, you can remove all the dead pixels and stuck pixels from your laptop screen. All you need to do is cover the laptop screen with a pressure cleaner and apply pressure to the affected area, and you will be good to go.
3. Fixing the stuck pixel
It is not easy to determine stuck or dead pixels. To fix a stuck pixel, you need to ensure that the black screen on your laptop is due to a stuck pixel and not a dead pixel.
You can use free software from google to detect the pixels. Install free software named “InjuredPixels” if you are using a windows device. If mac uses the “LCD DeadPixel Test,” Use these simple steps to fix those stuck pixels after they are detected:
- Turn off your monitor.
- Use a damp cloth to prevent scratches on your screen.
- Now, apply pressure on the stuck pixel.
- While applying pressure, turn on your computer and screen.
- Once your computer is on, release the pressure, and the stuck pixel should be gone by now.
4. Using Pixel Repairing Software For A Laptop
AI has taken up the world, and now you can fix your pixels easily just by using the software. There is multiple software available on the net to help you fix the pixels on your laptop. Follow these steps to fix your pixels using a website:
- Download pixel repairing software, such as Pixel Repair Tool, from the internet.
- Install the software on your laptop.
- Open the software and select the area of the screen where the black spots are
- Follow the instructions provided by the software to repair the pixels.
- Wait for the repair process to be completed.
- Restart your laptop to check if the black spots are gone.
Tips To Avoid Black Spots On Laptop Screen Issues
1. Keep The Laptop Away From Direct Sunlight
It is highly recommended not to use your laptop under extreme conditions. A laptop should always be used under favourable climatic conditions. Long hours of your laptop being under the influence of direct sunlight can damage your laptop screen.
The UV rays from direct sunlight can cause serious damage to the screen, particularly LCDs. Direct sunlight can damage the pixels and cause black spots.
2. Regularly Clean Laptop Screen
Regularly cleaning and keeping your laptop clean can prevent black spots on your laptop screen. As mentioned earlier, dust sticks on your laptop screen and accumulates, and this cause black spots.
Keeping your laptop clean and wiping the screen with a Microsoft cloth can prevent the dust from sticking to your laptop screen. If your screen is dust free, it cannot cause black spots.
3. Keep The Laptop At A Nominal Temperature
As mentioned in the article above, extreme temperatures can damage your laptop. Constant exposure to extreme temperatures can force the pixels from solidifying and damaging the laptop. You must prevent using your laptop under direct sunlight or any other heating or cooling sources.
For a small time, it won’t cause any damage to your laptop but make sure you don’t overuse it under extreme temperatures.
We hope this article gave you a round idea of what causes the black spots and how you can fix them. We have also listed ways by which you can prevent this from happening. Now, you can fix the black spots on your laptop without spending too much money. We hope this was helpful to you.