The process of downloading the C-Media CM9739A Sound Card Driver 5.12.1.27 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the C-Media CM9739A Sound Card Driver 5.12.1.27 driver from the primary server - this is the manufacturer’s CMedia 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 C-Media CM9739A Sound Card Driver 5.12.1.27 diver.