Post an image of the display, showing the problem back here in your question so that others can see what it looks like. Here's how to do this on ifixit iFixitでの質問に画像を追加する方法
Has the laptop been dropped or gotten wet at all?
Try connecting an external monitor (TV?) to the laptop and check what the display is like on it and check if it also shows the black dot or not.
Hi @themc28700
Post an image of the display, showing the problem back here in your question so that others can see what it looks like. Here's how to do this on ifixit iFixitでの質問に画像を追加する方法
Has the laptop been dropped or gotten wet at all?
Try connecting an external monitor (TV?) to the laptop and check what the display is like on it and check if it also shows the black dot or not.
jayeff さんによる