Hello. I think I got a pixel or something on my PC. At first I thought it was, but now I'm not sure because I took a picture close up of the mark over the cursor and it is not shaped like a pixel at all as seen on the picture. I only had this monitor for like 4 months. How can this happen? I don't know if it is a dead pixel or not. It looks like one from far view but close up it does not.