How To Fix Lenovo Laptop Horizontal Lines On Screen?

Do you hate looking at lines on the screen, especially horizontal ones? If you answered yes to this question, then you are not alone. Lenovo is the best-selling PC manufacturer in the world right now. And one of the main reasons why this happens is because of the screen quality.

It can indicate that there are other problems with your computer. Fortunately, it’s usually relatively easy to fix the issue. And you don’t need to spend a single penny to achieve this. In this tutorial, we’ll explain how to fix Lenovo laptop horizontal lines on the screen.

What Are The Causes Of Lenovo Laptop Horizontal Lines On Screen?

A hardware issue is the most common cause of horizontal lines on a Lenovo laptop screen. It could be due to a loose connection between the screen and the computer, a faulty cable, or a problem with the screen itself. 

If you see horizontal lines on your screen, try restarting your computer to see if that solves the problem. If not, check whether the cables are properly connected and secure. If the cables are in good condition, your best bet is to contact Lenovo customer support for further assistance.

How to fix Lenovo laptop Horizontal Lines on Screen?

If you see horizontal lines on your Lenovo laptop screen, there is likely a problem with the screen itself. There are infrequent things that you can try to fix this issue:

Method 1: Reattach the video cable

Horizontal lines can occur on your laptop screen because the cable connecting your monitor to your laptop might be damaged. It may happen because of a loose connection. It’s time to reattach the cable connecting your monitor to your laptop.

To reattach the cable, you should 

1. First, remove the cover from the back of your monitor. The cable will probably be attached to this cover. 

2. Next, you should open the laptop to the keyboard and detach the cable. 

3. It would be best to place the computer’s battery at the bottom of the laptop. 

4. Now, you can place the monitor back on the laptop.

Method 2: Run DISM Scan to Check and Restore System File Corruption

Using a DISM scan to check whether your system files are corrupted is very important. If your system file is corrupted, then there’s no option left. So, it would be best if you tried to restore your system file to its original form. You can follow this tutorial to learn how to fix Lenovo laptop horizontal lines on the screen.

1. First, press the Windows+R keys on your keyboard to open the Run dialogue box. 

2. Once you do that, type dism /online /cleanup-image /restorehealth and press Enter. 

3. Now, it will prompt you to reboot your system. Wait for some time, and once you’re done booting, then run the DISM scan again. 

4. Now, you can see the complete details of your system file. 

5. From the displayed details, you can know whether you have any system corruption issues. 

6. If you find problems with your system file, click the ‘Fix Selected Items’ option.

Method 3: Adjust the screen’s resolution

Unfit Screen resolution might be the reason for the horizontal line of the laptop screen. To ensure you’re using the proper resolution, follow these steps. 

1. First, you must open a web browser like Chrome. 

2. Next, go to the Settings section of the browser. There, you will see a menu that shows your computer’s resolution. 

3. Make sure you use the same resolution as the menu. 

4. Once you’ve done that, try resizing the window again. 

If you still can’t see the content properly, you should change the display settings of your laptop.

Method 4: Install The Latest Graphics Card Driver

It is because the drivers for your graphics card are very important. A bad driver can cause any number of problems on your screen. You need to update your graphics card driver to change a specific function that has caused a glitch on your Lenovo Laptop screen.

There are many ways you can do this, and you’ll learn about them in this tutorial. You can check out some of the methods below:

1. Change the settings of your display to make it brighter

2. Check the version of the driver that you have installed

3. Look for other drivers that might be compatible 

4. Reinstall your driver

5. Download a new driver and install it

6. Use your operating system’s update feature.

Method 5: Conduct a Clean Boot

There are two ways that you can perform a clean boot. You can also press and hold the shift key while starting your device. It would lead you to the Advanced Startup Options Menu. From there, you can select the option “Eject and Power Off.” Another option that you can use is to reboot your device using the power button.

1. Reboot your Device

2. Restart Your Device

3. Press the Power Button

4. Hold the Shift Key while Starting the Laptop

In this way, you will perform a clean boot. After this, check the laptop screen and make sure that there are no horizontal lines anymore.

Also, there are other ways to fix this problem. Those are:

● Check the screen for any physical damage. If there are any cracks or other damage to the screen, it will need to be replaced.

● Try updating the video drivers for your computer. Outdated drivers can sometimes cause display issues.

● If everything fails, you may be required to replace the LCD panel. It is usually a last resort, as it can be quite expensive.

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