The process of downloading the ASRock Z77 Pro4 Realtek LAN Driver 8.003.0730.2012 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the ASRock Z77 Pro4 Realtek LAN Driver 8.003.0730.2012 driver from the primary server - this is the manufacturer’s REALTEK official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the ASRock Z77 Pro4 Realtek LAN Driver 8.003.0730.2012 diver.