I am looking at the 4k screen on a p753DM and there is one bright pixel (or 4). It stays white no matter what I change my desktop background image to be. It doesn't remain white when something is placed on top of the thing. Here are some images I took using the magnifier in windows 7. Since the pixel easily shows the black, I am not too worried about it but I am curious.
What would cause this? The pixel I am talking about is the little white square next to the window in the first...
Strange Pixel Issue
What would cause this? The pixel I am talking about is the little white square next to the window in the first...
Strange Pixel Issue