Laptop monitor failure

[hippospot]

Diagonal light grey lines across screen and background is light blue on moving screen into various positions. Is the screen indicating early signs of failure?

 

[hang-the-9]

Maybe screen, maybe an issue with the video card. If the screen is fine with an external monitor, check the screen.

 

[hippospot]

Thanks hang-the-9,
Checked my screen with an external monitor OK.
Problem solved easily.