The process of downloading the Sony Vaio VPCSA3AFXSI AuthenTec Fingerprint Driver 3.4.0.32.0829 for Windows 8 64-bit driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Sony Vaio VPCSA3AFXSI AuthenTec Fingerprint Driver 3.4.0.32.0829 for Windows 8 64-bit driver from the primary server - this is the manufacturer’s Authentec 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 Sony Vaio VPCSA3AFXSI AuthenTec Fingerprint Driver 3.4.0.32.0829 for Windows 8 64-bit diver.