My Fn key doesn't seem to work/help me to adjust brightness. So I tried to minimize the brightness (inside the Control Panel). To my surprise, the screen went entirely black and I couln't see a way to ...
I just did a fresh Windows Vista install on my Sony Vaio VGN-AR71J and all the drivers are there, but the control for the brightness adjustment is gone. When I tried to run the Vaio Power Management ...
I have had this same issue with many GeForce videocards on different monitors (not sure about ATI cards) - default colors are too bright, greys become glowing whites. I have to run "Nvidia Control ...