Annoying diagonal lines on monitor

[hemanpaul]

Hi

I have a screen problem on my HP Omni 100 all in one pc

The problem is there are diagonal creased lines running across the screen to the left

The lines have no colour to them as they look creased like a piece of paper/fabric

on a black/dark background its fine (no lines). only on lighter colours

Any thoughts on what has caused this?

Any fixes that can calm it down a bit? as it does get annoying and after some time my eyes feel a bit funny.

youtube video link  

https://www.youtube.com/watch?v=Sa0plQNQsIw&feature=youtu.be

Thanks

[Malygris1]

Hi there @hemanpaul,

Welcome to the HP Support Forums! It is a great place to find the help you need, from other users, HP experts and other support personnel. I understand that you  are getting visible diagonal lines on your display. I am happy to help with this.

You could try using the  HP Support Assistant to see if there are any newer drivers available.
HP PCs - Using HP Support Assistant (Windows 10, 8, 7)
HP PCs - Troubleshooting HP Support Assistant (Windows 7)

Also, you could check your power connection and see if maybe there is a change if you use a different electrical outlet, or direct power connection, or even a different power adapter if you have one available.

Also you can try changing the screen resolution and see if it helps or not.

HP PCs and Monitors - Changing Display Settings, Background Image, Icons, and Screen Saver (Windows ...

Lastly try running the hardware tests for your system, as follows: HP Desktop PCs - Testing for Hardware Failures (Windows 7).  Depending on the result, a repair may be necessary.

Please let me know how that works for you, and if it does resolve your issue, please mark this post as a solution. Kudos would also be appreciated.