Windows BIOS Flash Utility Version V2.42.0 372.78 KB (2013/10/24) ASUS X551Series
Windows BIOS Flash Utility Version V2.42.0 372.78 KB (2013/10/24) ASUS X551MAV Series
*Windows 8.1 supported
This package provides an update to the system BIOS. The update installs on supported notebook models using a supported Microsoft Windows Operating System. A reboot is required to complete the installation.
File name: Winflash_Win81_64_VER2420.zip
In computing, a device driver (commonly referred to as a driver) is a computer program that operates or controls a particular type of device that is attached to a computer. A driver provides a software interface to hardware devices, enabling operating systems and other computer programs to access hardware functions without needing to know precise details of the hardware being used. Wikipedia - http://en.wikipedia.org/wiki/Device_driver