Locate and launch the executive file 'setup.exe' from the newly-created folder. To install the driver, proceed as follows Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. This package contains the files needed for installing the Realtek FE/GbE Controller LAN driver.