I just noticed when I turned on the monitor today that there is a horizontal line about 1/5th the way down from the top of the screen. I switched out graphics cards but its present with this one as well. I checked and updated my video drivers, but I can't seem to make it go away. It doesn't appear to be present in BIOS so I'm assuming its a Windows issue not hardware? But I have no idea how to make it go away. Any thoughts from those more knowledgeable?