Well, the previous jpg showed that it was a screen display issue as it doesn't show in the post, it was solved by taking it back to the vendor who fixed it foc.Scroll forward to the present day, 4 years later, the issue occurred again, green and pink...

I think I am getting almost the same error as the OP on this post, I have a very thin band of green pixels down the left side of the screen and a smear of pink pixels generally spread but not every where throughout the screen. The laptop is 6 mo ol...