Vertical Lines on Laptop Screen - Computer Service Hub Support When using your PC or laptop, you have encountered vertical lines running from top to bottom in your laptop screen with blue, white or multiple colors. This can be very worrying when you are worried that your laptop will crash. What Causes vertical lines on a Laptop Screen? Many of you contact a laptop repair service to get out of this problem. Vertical lines appearing on a computer screen may result in hardware failure, requiring a hard reset, or a problem with your video card. In most cases, these lines are caused by damage to the screen. If the lines are different colors or the width changes as you add pressure from the panel, then the problem may be your computer's LCD screen, which needs to be replaced.
How do I fix vertical lines on my laptop? 1. Check your Screen Resolution display settings: This includes adjusting your computer screen display settings to get the best display on your monitor. Here's how to do it: • Right-click on Start • Select Control Panel • Go to Appearance and Personalization • Click Adjust Screen Resolution • Go to Resolution and click the drop-down arrow • You will see the recommended mark. This is compatible with the local resolution of your laptop screen and your monitor can support most. 2. Update your video card or graphics driver: Here's how to update graphics drivers in Windows 10: • Right-click the Start button • Select Device Manager • Find your GPU drivers and click on the option to expand the list • See if there is a yellow exclamation mark, question mark, down-arrow mark or error notification or code. • If the driver has a yellow exclamation mark, double-click on it, and then open Properties • Under the Drivers tab, select Update driver 3. Downgrade the video card driver to an older version: How to Know: • Right-click on Start • Select Device Manager • Click Display Adapters • Right-click on the Display Adapter
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Select Properties Check the version Find the previous version and install it.
4. Use Display Quality Troubleshooter: This tool helps you to automatically detect and resolve commonly experienced performance problems, such as columns on your screen. Follow these steps to do this: • Click Start • Select Control Panel • Click through the view in the right corner and select the large icons • Click Display • Go to the left pane and click View All • Click Display Quality • Type password for administrator or give permissions when prompted
5. Check whether the vertical lines appear in the BIOS: Here's how to do it: • Shut down your computer, but connect the power cable • Start it again • Press F10 repeatedly • If you reach the BIOS settings and the lines still display, it may be a hardware failure. In this case, reset the hard or forced, and then the BIOS update.
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If you do not get columns displayed in the BIOS, this is a software-related issues such as older drivers. In this case, you need to update the display drivers.
6. Perform a Clean Boot: Clean booting for your computer reduces conflicts related to software that can cause the root cause of Startup Repair incompatibility with your operating system. These conflicts can be caused by apps and services that start and run in the background when you normally start Windows. To successfully perform Clean Boot on Windows 10, you need to be logged in as an administrator, and then follow these steps: • Go to the search box • Type msconfig • Select System Configuration • Find the Services tab • Select the Hide all Microsoft services box Still, vertical lines display on a laptop screen? Contact laptop repair man. To save your time choose whose laptop repair service at home.