Windows 10: Why is there white lines on my display?

In the beginning only a single line appeared at random times in my ASUS VIVOBOOK X509FA LAPTOP, also sometimes it was white and yellow, I thought it was some kind of glitch or something so i ignored itIm not a geek Now the lines has appeared on both sides of the screen and has increased in number also the lines of the right is blinking really fast, But hadn't caused any problems to any other part of the display.

:)

 

White and green line flickering at the bottom of the display

How to turn off the line flickering in display , A single (white and green) line blinking at bottom part of the display and i think that was GPU processing line indicator ,but how to turn-off that, Can any one help me for that????!!!!...

 

white line on display

there is a white line shown on the edge on my secondary display when there is app (like discord) open to maximized on my primary screen. I'm using mini display port to connect my monitor from my laptop.

this is a snapshot from my secondary display to my primary display.

 

Thin Flashing White Line

Hi Austin,

Thank you for posting your query on Microsoft Community. Let me assist you.

Provide us with the below details for better clarity on the issue.

• Have you installed all pending updates on the system?

I suggest you to update your Display drivers and check if the issue is resolved. You can refer the below steps to update the driver software.

Steps:-

• Press “Windows + X” and select Device manager.
• Select Display Adapter and expand the driver icon.
• Right click on the driver icon and click on Update.
• Follow the onscreen instructions to update the driver.
• Restart the computer and check if the issue is resolved.

For further assistance, I request you to send us the screen shot of the flashing line for us to understand the issue better.

Follow the steps given in the link below to provide the screenshot.

How to include a screenshot in your post

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Please get back you us with the required details so that we can assist you further.