You can try turning your PC off and unplug all peripherals. If the above two ways are not working for you, perhaps the vertical lines problem is caused by hardware issues.

In the new window, scroll down to the Scale and layout section and choose the resolution that is marked Recommended.

Go to your desktop and right-click the empty place to choose Display settings.

So you can try adjusting the setting to get rid of the trouble. Incorrect screen resolution setting may result in vertical lines on computer screen in Windows 7/8/10. Perhaps this post - How to Update Device Drivers Windows 10 (2 Ways) may be what you need.

Install the driver for your desktop or laptop and restart the computer to see if you still see the vertical lines.Īlternatively, you can update the card driver via Device Manager.

Navigate to the download or support page to get the latest driver.

Just go to the official website of the manufacturer of your computer’s graphics card.

To fix this issue, it is quite easy and you only need to update the driver.

The main reason for computer vertical lines may be the outdated or incompatible graphics card driver. Repair Vertical Lines on Monitor Windows 10/8/7 Update the Graphics Card Driver

Without further ado, let’s cut to the chase and fix the monitor vertical lines issue. What causes vertical lines on computer monitor? Lines on computer screen can be triggered by various issues including outdated graphics card driver, defective ribbon cables, incorrect video cable connections, damage of the screen, etc. The lines can be vertical lines or horizontal lines that are in blue, white or multi-colored. Additionally, you may encounter another issue: your computer screen has lines running through it in Windows 10/8/7. When using your computer, you may find the monitor or computer screen isn’t working properly, for example, monitor not displaying a full screen that has been talked about in our previous post. My Computer Screen has Lines Running Through It What causes vertical lines on computer monitor? How to troubleshoot this issue? You can get the answers after reading this article. Today in this post from MiniTool, the topic – vertical lines on monitor will be discussed. Computer screen, like any component of a computer, may fail to work.

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