How Do I Fix The Horizontal White Lines Appearing On My Laptop Screen

How Do I Fix The Horizontal White Lines Appearing On My Laptop Screen
  • Jan 19th, 2024
  • Ranjeet Singh
  • How To
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How Do I Fix The Horizontal White Lines Appearing On My Laptop Screen?

How can you fix the white lines that appear on your laptop screen? To understand that, you must read this blog until the end without skipping any parts. At the end of this blog, you will get the answer to why these white lines appear, what caused them, and how to get rid of this white line. So, let's get started;

The appearance of horizontal white lines is one of the most fundamental problems for users of laptops and computers. There may be several reasons behind the occurrence of this problem. For example, the outdated old version of the video card drivers, the wrong connection of the video cable, broken ribbon cables, or a problem in your system software. 

As we know, there are many reasons why there are horizontal or vertical lines on the computer screen display in Windows 10. To solve the horizontal or vertical lines across your desktop or laptop screen issue, First, you should know what caused the problem.

Why Horizontal or Vertical Lines on Laptop Screen Display in Windows 10

The horizontal or vertical lines on the computer screen may be caused by various issues, ranging from outdated versions of graphics card drivers and incorrect video cable connections to flawed ribbon cables. You could enter the BIOS settings to determine whether it is a software-related or hardware-related problem.

Since BIOS is not a part of the Windows 10 operating system, if you still see horizontal or vertical lines on the computer screen, it indicates that it is software-related. If you see no horizontal or vertical lines on your computer display in Windows 10, it tells you that it is related to the hardware.

How to Fix Horizontal or Vertical Lines on Laptop Screen Display in Windows 10

There are six recommended solutions to fix horizontal or vertical lines on the computer screen in Windows 10, which can be applied to any screen like Dell, Asus, HP, Lenovo, Microsoft Surface, Acer, etc.

Method 1. Update the video card driver

If you update the video card driver to the latest version, the issue of horizontal white lines on your laptop screen may be resolved. You can use your operating systems and the manufacturer's drive system to get the right card driver to fix the laptop screen. But it will take a long time. Alternatively, you can try to select a professional driver and download and update the utility tool like Driver Talent. This tool automatically downloads and installs your system's latest video card driver version.

Method 2. Adjust the screen resolution settings

Horizontal or vertical lines on your laptop screen may appear due to an incorrect screen resolution. To adjust the settings, you must change the appropriate settings as follows:

Step 1: Go to the desktop and right-click on the empty area.

Step 2: Several options appear on your screen; select "Display Settings".

Step 3: Once you're done with the above point, a settings window will open before you. Click on the "Advanced Display Settings" option.

Step 4: Some screen resolution will be visible to you. You must set the resolution drop-down menu with " Recommended " text next to it and click "OK."


Method 3: Update Your Graphics Card Driver

Once it is proved that the horizontal or vertical lines on the computer screen in Windows 10 are software-related, the most reliable culprit is the outdated graphics card driver. You must upgrade it to the latest version to eliminate driver compatibility problems. To do this, you can manually update the Display driver from Device Manager and check if it helps, which can take a long time.

Step 1. Press (Windows key + X) and click "Device Manager."

Step 2. Expand "Display Adapter".

Step 3. Right-click on the video driver and select "Update Driver". Once this is done, restart the computer and check if the issue persists.

On second thought, you can try the easiest method to adopt a professional driver download and update utility, such as Driver Talent, well-known as the safest and fastest way to update drivers, which can help to find the outdated graphics card driver in seconds and then automatically download and install the latest version in 2 minutes.

Method 4. Reconnect the video cable

A corrupt video cable connection may cause horizontal or vertical lines on your laptop screen. In this case, you must turn off your system, disconnect the video cables, and reconnect them to the right place. Once you have reinserted it, turn on your device and see if the problem is resolved.

Method 5. Replace the ribbon cable

A defective flat cable is another major cause of the formation of white horizontal lines. In this case, you only need to turn off your laptop, replace the ribbon cable, and then turn on the computer to see if the problem is resolved.

Method 6: Run DISM Scan to Check and Restore System File Corruption

Step 1. Search "command prompt" by pressing the Windows key + X and selecting "Search."

Step 2. In the command prompt, copy and paste the following commands and press Enter after each order:

DISM.exe /Online /Cleanup-image /Scanhealth

DISM.exe /Online /Cleanup-image /Restorehealth

Step 3. Close the command prompt and restart the PC to check if it works

By following the methods above, you can quickly repair the laptop screen, which has the problem of the horizontal white line.


As I said, I will give you all the possible methods to resolve the "white lines issues on the laptop screen." I hope you understand all the strategies that I have mentioned above. If you follow the step-by-step techniques, you can resolve this issue yourself. To get rid of white lines on laptop screens, first, you need to know the reason behind this problem and why the white line appears on your laptop screen. Once you figure it out, it becomes easy to fix that problem.

If you're experiencing horizontal white lines on your laptop screen, it could be a sign of a severe problem that requires technical expertise to fix. While there are some DIY solutions that you can try, such as updating your graphics card drivers or adjusting your screen resolution, these may not always work. In such cases, bringing your laptop to a trusted service center may be best.

A list of authorized laptop service centers in India brand-wise is given here.

MSI Laptop Service Centers Near Me

MacBook Service Centers Near Me

Microsoft Service Centers Near Me

Asus Service Centers Near Me

Acer Service Centers Near Me

Lenovo Service Centers Near Me

HP Service Centers Near Me

Dell Service Centers Near Me

+91-97171 50098