Are you having HP, Lenovo or Dell laptop screen flickering problems? Why does this laptop screen flickering problem occur and how to fix it? If you are struggling with all these problems then there is no problem. In this article, we have provided you detailed information about why laptop screen flickering problem occurs and how to fix it.
Usually, this screen flickering problem occurs due to hardware fault or software fault of the laptop. If this happens, you will not be able to do your work properly or see the picture on the display properly and may get irritated.
In case of laptop screen flickering problem, the display on the laptop screen appears intermittently or starts flashing rapidly. This is a visual problem where the brightness or content of the screen flashes or blinks. This makes it challenging for the user to view or interact with the content on the screen. So let us know why this laptop screen flickering problem occurs.
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Why is my Laptop Screen Flickering & Reason
As I told you earlier, this screen flickering problem can occur due to the hardware or software fault of the laptop. You get this flickering problem on LCD or LED display screen. If there is any physical damage to the screen or if there is any hardware issue in the laptop.
If we talk about hardware faults, the internal cable of the laptop may be damaged or loose, if it has an LCD screen, the inverter or the backlight may be damaged. Apart from this, there may also be a problem with screen damage, hardware components fault or graphics card.
This screen flicker problem can appear in different patterns, such as horizontal or vertical lines, random pixel flicker, or general flashing of the entire screen.
If you know how to do professional laptop repair then you can fix it. But if you don’t then it would be better to go to the laptop service centre or repair centre. But if this is happening due to a software issue then you can fix it sitting at home.
How to Fix Laptop Screen Flickering Problem
Laptop screen flickering problems can occur due to many reasons. To effectively solve this problem, it is necessary to identify the specific cause. Some common reasons and solutions to fix them are given below.
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Update Graphics Drivers
Screen flickering can be caused by an outdated, corrupted, or incompatible graphics driver. Graphics drivers are responsible for communication between the operating system and the graphics hardware. So updating or reinstalling the graphics drivers may solve the problem.
Follow the steps given below to update Graphics driver.
- If you are using the Windows 10/11 operating system, then right-click on the Start icon shown below and select the Device Manager option.
- After that click on Display adapter driver. With this, you will know which driver is installed on your laptop.
- Right-click on that driver and click on Update Driver option.
- After selecting the Update Driver option, click on Search automatically for driver.
- This will automatically update your laptop graphics driver.
- If this driver is associated with Windows Update, it may ask for Windows updates later.
- You just have to update the Windows.
Adjust Refresh Rate
A mismatched refresh rate between the graphics card and monitor can result in flickering. Screen refresh rate, measured in hertz (Hz), refers to the number of times a display refreshes the image shown per second.
It is a crucial specification that impacts how easily and clearly visual content appears on the screen. Higher refresh rates usually result in smoother motion and less motion blur. This becomes especially important in applications like gaming and video editing where fast-moving scenes are common.
Normal refresh rates for the laptop screens are 60Hz, 75Hz, 120Hz, 144Hz, and 240Hz. While a higher refresh rate can improve the visual experience, it must be balanced with the graphics card’s capabilities and the content being displayed.
- To adjust the refresh rate, first right-click on the desktop and select Display Settings.
- Once the display settings open, you can change the screen layout, display resolution, and orientation.
- If you want to make any changes in the refresh rate, then click on the advanced display settings given below.
- After that, you can change the refresh rate.
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Disable/Uninstall Incompatible Apps
There are some applications which are installed on your laptop without your permission. This can happen while browsing or installing any software. That unwanted application can be responsible for the screen flickering problem in the laptop. Therefore, it is important to uninstall them.
If the application is important for you then you should disable it for some time and check the flickering problem happening in your system. If this is happening due to that application, then either install that application license on your laptop or contact the manufacturing company of that application.
- To remove incompatible applications, you have to go to the Control Panel.
- Open Programs and Features in the Control Panel.
- There you will get the list of all the applications installed on your laptop.
- You can uninstall the incompatible application by right-clicking on it which you want to uninstall.
- Restart the laptop once after uninstalling the application.
Disable Hardware Acceleration
Some applications may not be compatible with the graphics card, which may cause screen flickering. Try disabling hardware acceleration GPU scheduling in relevant applications to see if that resolves the issue. This option is available in laptops that have graphics cards.
- Right-click on the Start button and select “Settings” (or press Win + I).
- Click on “System.”
- In the left sidebar, select “Display.”
- Scroll down and click on “Graphics settings.”
- Toggle off the switch next to “Hardware-accelerated GPU scheduling.“
- Restart your laptop.
Malware or viruses can affect system stability and cause various problems such as screen flickering. Therefore, performing antivirus scans can help identify and eliminate potential threats.
Adjust Power Settings
Insert the power cable only when your laptop screen is flickering. In some cases, turning on the power supply stops the screen flickering. Apart from this, when the screen is flickering then reducing the brightness of the screen stops it in some cases.
Hardware problems such as faulty cables, connectors, or graphics cards can cause screen flickering. Loose connections or damaged hardware components can disrupt the signal between the graphics card and the display. Therefore, if the laptop screen is damaged or the flickering is due to the internal cable, then check it on an external monitor to test it.
If the display is showing properly on the external monitor, it means that the screen or internal display cable in your laptop is damaged or loose. You should take it to a good repair centre or service centre and get it fixed.
Keep in mind that these steps are general recommendations, and the exact solution may depend on the specific make and model of your laptop. If the HP, Lenovo, or Dell laptop screen flickering problem is caused by software, then following these steps should fix your laptop.
If you are uncomfortable performing these troubleshooting steps yourself, consider seeking assistance from a professional technician or the laptop manufacturer’s support team.
Hopefully, after reading this article, you will have come to know why the laptop screen flickering problem occurs and how to fix it. If you still have any doubt in your mind regarding this problem, then you can tell us. We will try our best to solve your doubts.
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