Pressing "Windows Key"+ "X" only opens window mobility center.. 'Fn' + '<' works and also displays that brightness is lowering but actually it doesn't lower brightness.. still having problem..
I have acer aspire 5532 laptop with amd Athlon CPU and ATI radeon 3200 HD graphics. I can't lower brightness using 'Fn'+ right arrow..i also tried to lower brightness from inside but can't..I hope to get help..
Thanx..