The following drivers,software and user manual are compatible with your Toshiba L300 laptop and compatible with Windows Vista and Windows XP.
Atheros WLan Driver
Version : 18.104.22.168.0
Operating System : Windows Vista 32/64
Realtek WLan Driver
Version : 6.1226.1004.2007
Operating System : Windows Vista 32
If you experience problems downloading , please download the file without using your download manager and check your firewall settings.