Green Lines On Monitor? 4 Easy Fixes

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4 Easy Ways To fix Green Lines On Your Monitor

We all know that green lines are bad. But, if you are one of those people who cannot get rid of green lines on your monitor then don’t worry because today I’m going to teach you how to fix this problem permanently.

Most people hate it when their monitor is full of green lines. It’s a little like seeing a long line at the DMV. You feel like you can’t concentrate on anything because you’re constantly looking away from your computer screen.

You probably even start to get frustrated with yourself and wonder why you couldn’t figure this out yourself.

Well, it turns out, there is a way to fix green lines on monitors without having to invest in a whole new monitor.

In this article, we’re going to teach you exactly what you need to know about fixing green lines on the monitor, so you can start enjoying clear-viewing on your PC/Laptop.

How To Fix Green Lines On Monitor

If you bought a computer recently, you should make sure that the video card and monitor are properly installed. You should also make sure that you are using the latest drivers for your system.

Sometimes, the monitor may show green lines because of faulty hardware. So, you should change your monitor.

In this post, we will show you step by step process to fix this issue. If you are facing the same issue then you need to follow the following steps:

Also Read: How to Use Laptop as a Monitor

Adjust Screen Resolution

If you are getting green lines on your monitor, you should check the screen resolution. You can fix this issue by adjusting the screen resolution.

Steps To Adjust Screen Resolution:

  • Step # 1: Go to “Control Panel”.
  • Step # 2: Select “Display adapter settings.”
  • Step # 3: Now click on the “Display Adapters” tab.
  • Step # 4: Click on the screen resolution you want to change and then press “OK.”

Update BIOS

You may have heard the term “BIOS” before. It stands for “Basic Input Output System”. BIOS is a program that controls your computer. You can update your “BIOS” using your computer’s operating system.

You must know that it is not advisable to update your “BIOS manually.” You should use the Update BIOS function that is provided by your computer. By using this function, you can update your “BIOS” easily.

Open your computer and check for the following option:

  • Go to your computer’s “Control Panel” and click on the system icon.
  • Select “BIOS” and click on “Device Manager.”
  • A window will appear showing information about your motherboard.
  • Look for the line labeled “VGA compatible controller.”
  • Click on it and click on “update.
  • Do this for all your devices.
  • If you are getting a message that the update is finished, then restart your computer.
  • Now reboot your computer and you will no longer have the Green Lines.

Update graphics driver

The perfect way to fix it is to update your graphics drivers. To do that:

  • Open your “Control Panel” and click on “Add or Remove” Programs.
  • Now select “Graphics Driver Updates” and click on Next.
  • Choose to install the newest version and click on Install.
  • Follow the onscreen prompts to install the driver.

Update Windows

To remove the green lines on your monitor permanently, you should first update your computer operating system. This is one of the simplest and easiest ways to fix the issue. follow our simple steps to upgrade your OS.

  • Select the “Start button” from the bottom-left corner.
  • Go to Settings, then select the “Update & Security” icon.
  • Choose the Windows Update tab, and click on the “Check for updates” button.
  • Updates will download automatically if they’re available.

Main Reasons, Green line in Monitor

  • The video driver installed on your computer might be corrupted
  • Your computer uses the wrong display driver
  • You are using an old operating system
  • Wrong resolution of your screen
  • Faulty monitor
  • Faulty LCD
  • Faulty VGA cable

Final Verdict:

Green lines on a monitor can be caused by many things. For example, the monitor may be old. It could also be the color settings or the resolution.

If you are getting green lines on your monitor, you must identify the source of the problem so you can fix it.


Q.1: What is the cause of the Green Line on the Monitor?

The most common cause of Green Line on Monitor is overheating. This is caused by improper cooling. When the computer is overheating, the temperature of the video card will rise and this results in a green line on the monitor.

Q.2: What is the solution for the green line?

The best solution for this issue is to install a new graphics card.

Q.3: How to find out which graphics card is installed?

To check which graphics card is installed, follow these steps:

1. Press the “Windows” key and press “R”.
2. Type “device manager” in the search box, and then press “Enter”.
3. In the device manager window, locate and expand the “Display adapters” section.
4. Click on the “Display adapters” item, and then click on the “Display adapter properties” button.
5. The driver is listed under the “Device name” field.

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Hello! My name is Siyaram Yadav, and I'm a Youtuber and Content Creator from Rajasthan, India. I have a channel on YouTube called SK Tech Talk where I upload Tech Video, Also I'm a Professional Web Developer or Designer. I enjoy playing with Codes and making Interesting Things.

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