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- HP Community
- Notebooks
- Notebook Video, Display and Touch
- Translucent vertical white lines appearing on screen

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12-11-2018 06:39 PM
Hi all,
In the past few weeks, translucent vertical white lines have begun appearing on my screen. These lines often extend from the edges of any windows that I have open on the screen. In addition, occasionally a translucent shadow will appear on the screen from previous windows that were open. For example, if I have a text document open and then switch to a YouTube video, I will see the outline of the text document still faintly visable over the top of the YouTube video.
I would hugely appreciate any advice that anyone can provide!
Thanks,
Nathan
12-12-2018 11:49 AM
Hi @NatJRob
Welcome to HP Forums!
I understand you have some issues with your computer is there are white lines that show up on the screen. Let's find out if this is a hardware or software issue.
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Hold the power button for at least five seconds to turn off the computer.
- Turn on the computer and immediately press Esc repeatedly, about once every second. When the menu appears, press the F2 key.
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On the HP PC Hardware Diagnostics (UEFI) main menu, click System Tests.
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Click Extensive Test.
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Click Run once
Once you're on this screen, check if you see these lines. If you, follow the instructions I have shared on a private message.
I am sending you a private message with the information required. Please check the mailbox icon at the top-right corner of this screen.
Please check your Private message icon on the upper right corner of your HP Forums profile.
Next, to your profile Name, you should see a little blue envelope, please click on it.
Cheers
MathewT
I am an HP Employee
07-07-2019 10:30 PM
HI Mathew,
Thanks for sharing this. I also have same problem. Can you please share the steps that you had send as a private message to @NatJRob ?
Laptop : HP Pavilion 15-n200 Notebook
Any help is highly appreciated
Thanks
Private21