My laptop screen is not as bright as it was....help me

India
@asweetie (1193)
April 27, 2009 12:41am CST
since last two days my laptop screen is not as bright as it was before. Infact i am finding it little difficult to read..not actually difficult but i am used to brighter screen. I have tried to press fn and the brightness control button a lot of time but nothing is happening. it is Toshiba M35 - S 320 laptop.