I have a blue vertical line running down the middle of the screen

[Iann31]

I have 2-month-old HP All-in-One Desktop Model CR0001a PC that has just started to show a blue vertical line down the middle of the screen. It seems to come and go and gets darker and lighter. Is this a warranty issue?

[Raj_05]

Hi @Iann31,

Welcome to the HP support community.

Please help us with your HP unit serial number or the product number on a private message for further assistance.

Here is the link to find the product number:- Click here

In order to access your private messages, click the private message icon on the upper right corner of your HP Support Community profile, next to your profile Name.

Alden4

HP Support