Here is the official notebook drivers support site. It will be useful if you lost your drivers installation disk or to get the latest drivers updates for your notebook.
Acer:support.acer.com Alienware:support.alienware.com Apple:www.apple.com/support ASUS:support.asus.com BenQ:benq.us/support Dell:support.dell.com eMachines:support.gateway.com Falcon Northwest:www.falcon-nw.com Fujitsu:support.ts.fujitsu.com Gateway:support.gateway.com HP:hp.com/support Lenovo:support.lenovo.com LG:lge.com/us/support Medion:www.medionusa.com MSI:msi.com/service/download Panasonic:panasonic.com Samsung:samsung.com/us/support Sony:epsupport.sony.com Toshiba:www.csd.toshiba.com