The process of downloading the Asrock P45DE VIA HD Audio Driver v640c 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 P45DE VIA HD Audio Driver v640c driver from the primary server - this is the manufacturer’s VIA 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 P45DE VIA HD Audio Driver v640c diver.