I have this gray dot at the bottom right hand corner of my screen that just appeared today. At first I thought it was a stuck pixel. Then I realized it was more than one pixel. So, assumed it was dust. Then I noticed that my cloned display has the same dot in the same place (TV & Monitor). Where's it coming from? Downloading older nvidia drivers but their upload is going dreadfully slow.
http://imgur.com/8UNId
http://imgur.com/8UNId