What is inf file?
An INF file is a text file that contains all the information
necessary to install a device in Windows O.S where INF stands for
information.It links the device to its driver, i.e, it registers
the device to work with the driver. This INF file contains
information about the driver, its location,which OS the driver is
meant for, manufacturer,version no,etc. . When INF file is
installed, it updates the registry entries. These registry entries
tell the O.S. what driver to load when the specific device is
connected.