The process of downloading the Acer Extensa 4620 Notebook AuthenTec Fingerprint Driver 6.2.39 for Vista driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Acer Extensa 4620 Notebook AuthenTec Fingerprint Driver 6.2.39 for Vista driver from the primary server - this is the manufacturer’s A4Tech 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 Acer Extensa 4620 Notebook AuthenTec Fingerprint Driver 6.2.39 for Vista diver.