Normally it doesn't bother me, but now it's gone too far. Everytime I move between a window, the contrast changes. Is there anyway that I can disable it and does anyone know why it happens? Even now, when I move from Internet Explorer to Reason 6, the contrast changes from high to low. I have Windows 7 Professional on here.
Answer by Razor512 · Jan 08, 2013 at 03:18 PM
check if any video enhancements are enabled in in the driver settings for the GPU.
Also no that many new dell laptops use LCD panels where the controller has dynamic contrast permanently enabled where it will lower the back light brightness when there are many dark items on the screen.