A stuck pixel is a bright dot of color that fails to update when neighboring pixels change.
Stuck pixels are most noticeable when the rest of the screen is black.
JScreenFix can repair many stuck pixels in less than 10 minutes.
Simply go to the following weblink: http://www.jscreenfix.com/
Scroll down and click the big blue button:
Maximize the window and drag this square to the place with the pixel issue.