Monitor

[BISWA001]

Blinking white line below the taskbar in HP monitor 19KA model

[Chimney_83]

Welcome to HP Forums @BISWA001,

Thanks for the post. 

I see you are facing an issue with your monitor having blinking lines on the bottom of the screen. Happy to help. 

Have you tried any troubleshooting steps like changing the refresh rate or updating the display drivers?

Recommend you to try the troubleshooting steps mentioned in this HP article and Microsoft Post.

Check and install all the Windows updates on your computer. 

Update the display adapter driver on your computer. 

Click here for the monitor drivers. 

If the issue persists, please contact our phone support for the service options. 

Let me know how it goes. 

If the information I've provided was helpful,

Please give us some reinforcement by clicking the "Accepted Solution" and "Kudos" buttons,

That’ll help us and others see that we’ve got the answers!

Good Luck.