The monitor display is too large or small, or the screen is spilling out
Cause: It could be either that the horizontal, vertical, and other image controls are not adjusted properly, or it could be a problem with the video driver.
Solution: Adjust the image controls of the monitor. Check the screen resolution and try lowering it. Ensure that you have the correct video driver for your video card. Check the options in the video driver software to adjust the screen size.