Guide: Fix ‘Vertical Blue Lines Appearing on Laptop Screen’ Issue
After years of relying on macOS, I’ve come to realize that Windows-based systems can be just as reliable. My experience with various issues has led me to reevaluate my operating system preferences.
The Internet can provide solutions to many issues, but for more specific problems, hardware or laptop upgrades may be necessary.
A Windows bug that can ruin the user experience on a new laptop has been identified.
Windows users are reporting mysterious vertical blue lines appearing on their laptop or PC screens. To determine the cause and find a solution, it is necessary to inspect whether the issue is software-related or due to hardware malfunction.
Proceeding one step at a time, take action.
Hardware problem or software error
To fix the vertical blue lines on an HP Specter x360, it is necessary to identify the cause. To do this, users can try both software and hardware solutions to determine which is responsible.
Take a screenshot
Identifying the source of a problem can be made easier by taking a screenshot. If the issue is related to Windows, the screenshot will show a blue line along with other images.
Pressing Windows + Print Screen keys will take a screenshot. To check if the software or hardware is causing an issue, go to File Manager> Pictures and look for the screenshot. If you see a vertical blue line in it, then the problem lies with the software; otherwise, it’s a hardware issue.
It appears the issue may be hardware-related, as no blue line is visible on the screenshot. To confirm this, follow the second option.
Go to BIOS
When a computer is powered on, its microprocessor relies on BIOS to start the system. This program, which is independent of the operating system, can be used for various tasks.
Shut down your laptop and press the F2 key while it boots up. This will take you to the BIOS, where you can check if a vertical blue line is present. If so, it’s likely a hardware issue.
How to Correct vertical blue lines
If it is a software bug
Outdated drivers are causing most of the bugs in Windows, preventing the latest version from functioning properly.
Microsoft has adopted a six-month release cycle for major Windows 10 updates, requiring hardware component manufacturers to take time to get their products WHQL certified.
Surface users have reported blue lines on their devices, which can be fixed by updating Windows software through the settings menu. Intel driver updates now match OS maintenance releases, so users should ensure they are up-to-date to avoid any further issues.
To fix lines on your laptop screen, open the settings app, check for updates and install any available. Restart the device to see if the issue is resolved.
To manually update disks, open Device Manager and follow the steps outlined.
Press the Windows key and R together to open the Run dialog box.
To open Device Manager, type ‘devmgmt.msc’ into the search bar and press Enter.
In Device Manager, expand the display adapters by clicking the side arrow.
To update your graphics card, right-click and select ‘Update driver’.
Choose the option to search for updated driver software automatically.
Wait for the device to search online for compatible drivers.
Once installation is complete, you’ll be prompted to restart your PC. Close the window and reboot your computer.
By downloading WHQL certified drivers, users can safely fix the software-related vertical blue line issue. Installing drivers directly from graphics chip or card makers may not guarantee stable performance.
What about hardware failures?
The blue lines on a laptop screen can be caused by a loose display cable. This cable connects the screen to the base of the laptop and passes through the hinge, which can become worn over time due to frequent opening and closing. To fix this issue, it is necessary to replace the cable.
Beware: Opening your laptop Bee home may invalidate the warranty. Ensure you check the warranty status before proceeding.
Following the same guide, users can safely remove and secure their laptop’s display cable. If it doesn’t work, they will need to replace the old one with a new one.
It’s advisable to enlist the assistance of a professional when attempting to repair a device, as incorrect handling can lead to further damage.
If you’ve followed the advice but your laptop’s LCD screen is still damaged, you may be out of luck. Replacing the screen can be expensive, so you’ll need to visit a service center for help.
Erase the blue lines
To resolve a hardware issue with an HP Specter, it is important to identify the root cause of the problem and take the necessary steps to fix it. In this case, I had to pay for a new LCD screen.
Windows users may have encountered an issue where their OS update is stuck. Here’s how to fix it quickly and easily.
Fix ‘Vertical Blue Lines Appearing on Laptop Screen’ Issue: benefits
Faq
Final note
We’ve created a guide to help you fix the issue of vertical blue lines appearing on your laptop screen. If you have any questions, please don’t hesitate to reach out. And if you found this article helpful, please share it with your friends!
Have a query about the Fix ‘Vertical Blue Lines Appearing on Laptop Screen’ Issue? Reach out to us through the comment section or contact page. This guide is for educational purposes only. If you want to correct any misinformation or add more methods, contact us. We are available on Whatsapp, Facebook, Twitter and Telegram for any help you may need. We answer questions within 24-48 hours (weekends off).
