so i was having a issue with my graphics card so i was forced to do a format of the whole computer so i lost everything i had which i didnt mind but i noticed when the computer was done formatting itself and it rebooted i could no longer hit the button on the left side of the power button the one that controls wether its in office mode, gaming, mode, quiet officei even tried hitting fn and spacebar to change the power management.its bugging me cause its pointless to have a button that doesnt do anything. so do i have to download anything or update or what please help my computer specs are the asus g75 nvidia nvidia gtx 660m and i7-q3610 processor thanks for your help