I have an Acer AL2216W (shown here). Starting about a month ago this yellow line appeared vertically almost in the center of the screen. I would simply tap the LCD and it would go away for a few hours. Then it progressed into having to rock the LCD back on its stand, that would make it go away. Now nothing will.
I have tried toying with the LCD settings, UDeadpixel, messing with video card settings. Nothing has worked. It remains when the DVI cable is detached.
I have tried toying with the LCD settings, UDeadpixel, messing with video card settings. Nothing has worked. It remains when the DVI cable is detached.