horizontal line on laptop

How To Fix Horizontal Lines On Laptop Screen ?

There can be plenty of reasons why there are Horizontal Lines On Laptop Screen display. In order to fix the laptop screen issue, you might require to find out what causes the issue.

Why Horizontal Lines on Laptop Screen Display in Windows 10

The horizontal lines on the laptop screen might be caused by multiple issues, ranging from incorrect video cable connections, to outdated graphics card drivers, to defective vertical cables. You can enter the BIOS settings in order to determine whether it is a hardware-related or software-related problem.

As BIOS isn’t a part of the Windows 10 OS, if you still find horizontal lines on the laptop screen, it directly indicates that it is a software-oriented problem. Therefore, if you find no Horizontal Lines On Laptop Screen in Windows 10, it defines that it’s actually related to the hardware.

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

There are mainly top 6 recommended procedures that can be used in order to fix horizontal lines on the laptop screen, applied to any screen like Samsung, Dell, HP, Lenovo, Acer, LG, etc..

Fix 1: Reattach the Video Cable

If you find horizontal lines on the laptop screen in Windows 10, then this might be caused by the improper video cable connection. So you can attempt to reattach the video cable to the screen & verify whether the horizontal lines are gone.

horizontal line on computer

Fix 2: Replace the Ribbon Cable

In case, if you find that your ribbon cable is faulty or damaged, then the horizontal lines will display on the laptop screen in Windows 10. You can replace the ribbon cable with a new one & verify whether the horizontal lines still exist on your laptop screen.

Fix 3: Update Your Graphics Card Driver

When it is proved that the horizontal lines on the laptop screen in Windows 10 are software-oriented issues, the main culprit is the outdated graphics card driver. So, in such scenarios, you shall update it to the latest version in order to fix the driver compatibility issues. And to do it, you need to update the Display driver from Device Manager &directly  verify if it helps, that will take a long period of time.

  • In the first place, press the Windows key along with X & tap on the “Device Manager”.
  • Once the Device Manager opens, just look for the “Display Adaptor”.
  • When located right tap on the video driver & choose the option named “Update Driver”. And when it is done, reboot the laptop & verify if the issue persists.

On the other hand, you can attempt the simple as well as straight-forward way to adopt a professional driver download & update utility. Well, it is the safest & fastest way to update drivers, which can aid to figure out the outdated graphics card driver in seconds & then download and install the most advanced version in 2 minutes.

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Fix 4: Download the Most Advanced Graphics Card Driver with Driver Talent

  • In the very first step, you need to scan Your PC- Start Driver Talent. Hit the option named “Scan” in order to make a complete scan of your laptop. All the corrupt, outdated, missing, or broken hardware drivers will be recognized instantly.
  • Update Graphics Card Driver-You can one-click the option “Update” in order to update the graphics card driver to the most advanced version.
  • Restart Your Windows 10 laptop- make sure you perform a reboot of your device in order to make the new graphics card driver come into effect.

Here you need to keep in mind that backup your drivers with Driver Talent prior to any driver updates in case of driver crashes.

Fix 5: Modify Your Screen Resolution Settings

Improper screen resolution settings can also be responsible for the horizontal lines on the laptop screen in Windows 10. And if you want to get rid of such kinds of issues across your display, then you have to modify the screen resolution settings. If you are not aware of how to modify the screen resolution settings, then you can simply follow the under mentioned instructions. Just make sure that you follow the instructions in the same manner as instructed!

  • Initially, go to your laptop screen & right tap on the empty place.
  • Now, you need to locate and invoke the “Display Settings”.
  • Once you access the Display Settings, you will find another “Settings” window that comes up on the screen. Choose ‘Scale & layout’ that is located at the middle of the screen.
  • Well, here you will find a number of different screen resolutions.
  • So, here you need to set the best suited resolution from the drop-down menu.
  • Now, save the changes by hitting the Ok button twice

Fix 6: Run DISM Scan for Checking & Restoring the System File Corruption

DISM scan is another good way that can be used for resolving the horizontal lines on the laptop screen issue. So, in the very first place, you need to invoke the ‘command prompt’ by holding the Windows key along with the X & choosing ‘Search’.

And when the command prompt appears on the screen, you just need to copy & paste the underlying commands & hit the Enter button after each command:

  • exe /Online /Cleanup-image /Scan health
  • exe /Online /Cleanup-image /Restore health

When you are done with this, simply close the command prompt & reboot the laptop in order to verify if it works. And for any other Windows 10-oriented problems, such as no Wi-Fi available, black screen, stuck in a reboot loop & many more, simply do visit our site!!! But in case of the major issues, it is always better to seek expert assistance since experts can give you the best solutions at your convenience! Good luck….!!!


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