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Dell Laptop Screen Flickering | What Should I Do

Dell Laptop Screen Flickering | What Should I Do

Dell Laptop Screen Flickering

Imagine the following scenario: you take your dell laptop screen flickering notebook to study or work, and you see the screen flashing. First the panic, and then several things go through your mind: has he fallen to the ground? Will I need to buy another one? Is it just the screen or another component? Does it have a fix?

Anyway, it’s scary. But we are here to help you solve this situation. Depending on the time of use, it may be that some components of your Dell notebook start to show some defects, and one of them is the blinking screen. This can be quite disruptive to users who use the equipment frequently.

This type of problem can be avoided with some preventive measures, which increase the life of your equipment, such as the conservation and cleaning of your Dell notebook. But when the problem has already started, how to proceed? The flickering screen may seem like a very serious and unsolvable problem, but investigating the causes can be resolved quite easily.

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Possible Causes for Flashing Dell Laptop Screen

  1. Dirt on Internal Components
  2. Temperature
  3. Loose Pieces
  4. Memory or Processor
  5. Frequency Problems
  6. Driver
  7. Screen Change

Dirt on Internal Components

Dell Laptop Screen Flickering


It is normal that while using the notebook, some dirt accumulates on its parts, and over time this dirt can accumulate and become a problem. Accumulated dirt can damage parts and hinder the performance of your Dell notebook, causing the screen to malfunction.

To prevent this type of situation, it is necessary to carry out an internal cleaning of your notebook at least every six months. For this, find authorized technical assistance of the brand and find out about the service.


Dell Laptop Screen Flickering

It is very important to avoid using your Dell notebook on your lap, blankets, or pillows, as this can prevent your notebook from cooling and overheating. These high temperatures can damage components and cause them to fail, malfunction, and even stop working. To avoid this type of problem, try to use the equipment on flat and cool surfaces, allowing its cooling through the internal cooler.

In addition, if this cooler malfunctions or stops working, the Dell notebook will not be able to perform its internal cooling, which may also damage components, cause the screen to malfunction, or even stop it from turning on. If this is the case, you will need to take the equipment to a Dell service center for a part exchange.

Loose Pieces

The internal components of a notebook can come loose for a variety of reasons, whether as a result of a fall or bump, manipulation during use, or simply due to a poor fit during assembly. It could be a memory connection problem, for example, which, if adjusted, could solve the screen problem.

To determine if this is the cause of the problem, an internal evaluation of your notebook will be necessary. This can be done by you or by a service professional.

Memory or Processor

Dell Laptop Screen Flickering

Defects in the notebook’s memory or processor can cause problems and malfunctions on your computer’s screen without being directly related to the display. What can happen is a failure in one or more memory sticks in the notebook, causing the screen to start blinking, hindering the correct display of images on display. In this case, the display manages to remain on, but with faults.

To check if this is the problem with your dell notebook, you will need to test each of the memory sticks in your computer and check which one is malfunctioning. Identifying the defective component, it will be necessary to exchange it. As only a defective comb can impact the functioning of the computer’s display, this test is essential.

When we refer to problems with the processor, we are talking about the operation of the cooler, which can affect the cooling of your equipment. When this part presents some kind of problem, it is necessary to replace it. In this case, you can purchase the part and exchange it yourself or take your notebook to specialized technical assistance.

Frequency Problems

Amazingly, the video transmission frequency of your display can cause problems such as screen flickering on your notebook. And this is a problem that can be easily solved with an adjustment. See below:

  1. Right-click on the desktop and select Display Settings.
  2. Select Advanced Screen Settings;
  3. Within this window, find the Display Monitor 1 Display Adapter Properties option;
  4. In the window that will open, you can find the Screen Refresh Rate option. Change if it is at 40 Hertz, change it to 60 Hertz or vice versa.
  5. Take the test; if it doesn’t work, the problem is with another component.


Dell Laptop Screen Flickering

If you change your notebook’s driver, and after your screen starts to show problems, maybe the installation was done wrongly. To fix this problem, you will need to go through the installation process again and see if the problem persists. If the driver was obtained online, it is a good idea to re-download it.

Screen Change

If none of the above steps has resolved your display issue, it may be that your Dell Notebook’s display issue is physical and needs display repair or replacement. In this case, if your equipment is under warranty, you must take it to a Dell authorized service center to identify the problem and perform the repair. It is not recommended that you open your notebook under warranty as you may lose it. If that’s not the case, you can buy a canvas and exchange it yourself.

What did you think of our article? Now that you know what the possible causes of a dell laptop screen flickering notebook screen are, it’s easier to fix, isn’t it? Access our website, have access to many other contents for you and get to know all our products!

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