How to Fix Asus Laptop Horizontal Lines on the Screen

There are many causes for why Asus displays horizontal or vertical lines on the screen. You should identify the root cause of the problem to fix the horizontal or vertical lines on your laptop or desktop screen.

This article will examine the potential causes of horizontal lines on computer monitors before giving instructions on how to fix them on laptop screens.

To comprehend How to fix Asus laptop horizontal lines, you must finish reading this blog without skipping a single paragraph. After this blog, you will find the solution to your query about the reason, effect, and method for getting rid of these white lines. Consequently, let’s begin.

How to Fix Asus laptop Horizontal Lines on Screen?

Before knowing the solution to any problem, we should know the cause of the problem. Let us first identify the cause of your Asus laptop’s horizontal or vertical lines.

What Causes Asus laptop horizontal lines on the screen

There could be several problems causing the horizontal or vertical lines on the computer screen, from out-of-date graphics card drivers to improper video cable connections to faulty ribbon cables.

You could access the settings to identify if the issue is hardware- or software-related. If the horizontal or vertical lines on the computer screen remain, it is likely a software issue.

How to Fix Asus laptop Horizontal Lines on Screen?

Method 1: Replacing the Video Cable

If you see any horizontal or vertical lines on the screen, it can be because the optical cable is connected incorrectly. If the horizontal or vertical lines still appear, try reconnecting the video card to the screen.

Method 2: Modify the screen’s resolution

The cause of the vertical or horizontal lines on the laptop screen is incorrect screen resolution. As a result, you might alter the screen resolution to fix the problem. Here is the manual you need.

Step 1: Click System after opening Settings with the Windows key and the I key.

Step 2: Click Display in the following window. Then, make your way to the right and check that the scale, layout, and resolution are set to the suggested values.

Step 3: At this point, see if the horizontal line on the laptop screen has vanished. If not, look for other options.

Method 3: Install the latest graphics card driver

When it is established that the computer screen has horizontal or vertical lines caused by software, the outdated graphics card driver is the most likely suspect.

To fix the driver compatibility issue, upgrade it to the most recent version. This will take a lot of time; however, you may manually upgrade the Display driver from Device Manager and see if it helps.

Step 1: Click “Device Manager” by holding down the Windows key and X.

Step 2: Expand “Display Adaptor” in step 2.

Step 3: Update the Driver by right-clicking on the video driver. After completing this, restart the computer to see whether the problem still exists.

As an alternative, you can try the simplest method, which is to use a reputable driver download and update utility, like Driver Talent, which is renowned as the safest and quickest way to update drivers.

Driver Talent can assist in identifying the outmoded graphics card driver in seconds and afterward start downloading and installing the most recent version in 2 minutes.

Method 4: Utilize the Display Quality Troubleshooter

Horizontal lines on monitors can also be fixed with the help of the Display Quality Troubleshooter application that comes with Windows. The procedures listed below can be used to run it.

Step 1: Once the Run window has been opened, type control and hit Enter.

Step 2: Click Troubleshooting after changing the View by as Large icons setting in the Control Panel.

Step 3: In the left pane, select View all.

Step 4: From the list of elements, select Display Quality. Then enter the admin password or grant access if prompted. Then, to finish the surgery, according to the formal instructions.

Method 5: Switch out the ribbon cable

The computer screen will display horizontal or vertical lines if your ribbon cable is broken. If the horizontal or vertical lines still appear on your computer screen, you can check by replacing the ribbon cable with a fresh one with the same connection.

Method 6: Make a clean boot

After attempting the solutions mentioned above and the laptop still shows a horizontal line, conduct a clean boot. If the monitor functions normally on a clean boot, something is interfering with the displays. Then you should manually remove it.

Step 1: Open the Run window, type MSConfig, and press OK.

Step 2: Select the Services tab in the System Configuration window, then check the box next to Hide all Microsoft services. Next, select Disable all.

Step 3: Click Open Task Manager after switching to the Startup tab.

Step 4: Disable the startup apps by performing right-clicking on them. To remove all of the mentioned startup programs, repeat this action. Next, shut down Task Manager.

Method 7: To check and repair system file corruption, launch DISM Scan

Step 1: Press the Windows key + X keyboard shortcut and choose “Search” to look up “cmd prompt.”

Step 2. Paste the following commands into the command prompt. After each command, hit Enter.

DISM.exe /Online /Cleanup-image /Scanhealth

DISM.exe /Online /Cleanup-image /Restorehealth

Step 3: To see if it works, end the command prompt and restart the computer.

Applying the above techniques can quickly fix a laptop screen that displays a horizontal line.

Conclusion

Please note that the guideline instructions provided may not always apply to the symptoms your computer is experiencing. Sometimes, symptoms or behavior can be the same, but the underlying reason or fault can be completely different.

The fastest way we can assist customers is by bringing computers to our workshop, where technicians have the tools to diagnose faults accurately. After checks, if parts are found to be faulty or damaged, we proceed to replace them with high-quality original parts.

No appointments are required; you can drop off your computer at our workshop during working hours.

If you have more queries about our laptop repair and upgrade services, please feel free to contact us at 020 7018 7490 or email us at contact@pcfixlondon.com