The process of downloading the Gigabyte GB-BXi7-4500 (rev. 1.0) Realtek Bluetooth Driver 3.754.754.0809.2013 for Windows 8.1 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Gigabyte GB-BXi7-4500 (rev. 1.0) Realtek Bluetooth Driver 3.754.754.0809.2013 for Windows 8.1 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 Gigabyte GB-BXi7-4500 (rev. 1.0) Realtek Bluetooth Driver 3.754.754.0809.2013 for Windows 8.1 diver.