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The most common computer screen malfunctions

The most common computer screen malfunctions and the most appropriate ways to fix them

    Computers are highly prone to malfunctions due to their frequent and intense daily use, and perhaps the most common ones are computer screen malfunctions. Some common malfunctions unfortunately require the intervention of a specialized technician.


    But diagnosing the malfunction is very important so that you don't end up changing the entire screen or the computer itself.


    By reading this article, you will learn how to notice the famous computer screen malfunctions and diagnose them yourself to make the appropriate decision on repairing them.

common computer screen malfunctions
common computer screen malfunctions


Screen shuffle off

  • A monitor that turns on periodically by itself may not get enough power from the outlet again.
  • Check the circuit breaker at home and make sure the power cable is properly connected.
  • Carefully check the display case itself or the power adapter; If one of them is too hot to touch for more than a few seconds, it should be replaced immediately.


The presence of cracks or dots on the screen


    If your computer screen has some visible black dots or lines, you should first try pressing it hard enough to change the screen.

    Typically pressing it softens and releases the pixels, at which point the dots and lines disappear.

    However, if pressing on it does not remove or loosen the dots, the only way to solve it is to replace the screen.

    Screen fonts and dots are often manageable and not a barrier to productivity or your use of the computer itself.

    If the lines and dots are not an obstacle for you then there is no need to replace them.


Screen beeps


    Among the most common computer screen malfunctions is also hearing annoying sounds from the screen, and there may be a problem or a defect in the graphics card or RAM.


    In this case, you should send the computer screen to a specialized technician so that he can disassemble the screen and solve the problem of the card or install the RAM in its correct place, so as not to hear these annoying sounds again.


dimmer computer screen

Computer screen fading problem is a common malfunction among computer users.


First, make sure your computer's brightness is set to maximum.


If that doesn't work, there are two ways you can do it on your own to solve the problem.


First, you can try closing and opening the lid. Most of the time closing the lid and opening it again will solve this problem.


Second, you can do a quick restart. It might just be a system bug or problem that can be resolved by restarting your device.


If the previous two methods don't work with the screen flickering issue, the backlight may be burnt out or the cable is broken.


We do not advise you to reveal this manually as it is more complicated than replacing the screen. Doing so alone could damage the circuit board.


They are very expensive, and the lamp itself contains mercury that is very dangerous to your health.


Wrong color display or distorted screen

If your laptop screen is a mess like incorrect colors or split-screen.


As well as mixed rendering, it is most likely due to a defective GPU.


In this case, you have to send your computer screen to a professional repair center to replace the GPU, which is always connected to the motherboard.


It also needs precise tools to fix it successfully, so as not to do more damage to your device.


Thus, you have learned about the most prominent and most common malfunctions that may affect your computer screen and how to fix them.


And with the help of a technician who specializes in repairing computers, so that the problems with your favorite device do not escalate.


If you have more questions or if you encounter any other malfunctions that we did not mention in this article, I wait for you to write them in the comments to help you.




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