the blue lines went away but when i move the screen i let random things happening. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. i decided to reboot my laptop and they were there while the laptop was booting. If the line appears on an external monitor, it's a vidoe chip/card fault. Downloading the latest drivers directly from the respective graphics chip or card maker might not result in a stable performance after installing them. Fluid leakage. Ask the community. ok something weird is now happening. Laptop’s LCD display is corrupt now and it will need a replacement which might be heavy on your wallet considering the device model. If there are vertical or horizontal lines on the screen it could mean that the refresh rate on your display needs to be changed. These lines can be caused by normal LCD failures brought on by a multitude of variables, which I'll try to cover here. All of those you can check before you actually buy a monitor and it’s smooth sailing from there. i really dont want to have to purchase a new panel for my laptop because i am saving my money for other things in life. And after inspecting it, what actions can be taken to fix it up. Answered March 13, 2019. Step 7: Once it is installed, you will be asked to restart your PC. You can determine whether its software related or hardware issue in couple of ways. Step 3: Boot the computer into the Bios screen and check if the screen has vertical line. I guess I'd like to add myself to the list of unhappy Dell customers. Turn on the system while holding the D key, release the key when you see colors on the screen The screen will come on and cycle through the colors Red, Green, Blue, White and Black. Follow the guide step by step, identify the root cause of the problem, and take the steps needed to solve the bugs. I couldn’t agree more. This works in most cases, where the issue is originated due to a system corruption. Red and Blue Lines Appear On Screen in Graphic Cards While playing Star Trek Online the other day, red lines began appearing on the screen. BIOS is free of the Operating System and as a result, it can be helpful in such tasks. Press and hold the Command-Option-P-R keys. Step 2: Type devmgmt.msc and press Enter. Restart your computer. You must press this key combination before the gray screen … First, the blue lines might be appearing due to a loose display cable. something has happened to the screen on my laptop. A [software component] will damage your computer message displays when printing or while installing - Click Here, Resolve Windows 10 or update issues on HP computer or printer– Click Here. Now, when I start up the PC, it comes up with the regular black screen (displaying the logo of Dell) but with vertical blue lines over it. Switch on the laptop and keep pressing down F2 key or the respective keys shown on the screen when the system boots. If you can see the vertical blue line in the screenshot, then its software related otherwise its hardware breakdown. Turn on your notebook, as it is starting press the F10 button repeatedly Once you are in the BIOS, if the screen has vertical line, it is likely a hardware failure. Alternatively, you can manually check and update the drives from the device manager. This will fix the lines on laptop. He is currently freelancing at Guiding Tech writing about apps comparison, tutorials, software tips and tricks and diving deep into iOS, Android, macOS, and Windows platforms. The most common cause of these lines is simply a loose connection. The cable that connects the screen to the base of the laptop and runs through the rotating hinge. Thi… Step 5: Select Search automatically for updated driver software. once we got to the other class room i thought my web browser was being stupid but once i closed it out and they stayed i was very concerned. Instant computer, just add a screen! BIOS (Basic Input/Output System) is the program a personal computer’s microprocessor uses to get the computer system started after you turn it on. In the image above, you can see that there is no blue line appearing on the screenshot, which leads us to believe that the issue may be related to hardware. i plan to purchase a new panel some time soon.