The process of downloading the Qualcomm Atheros QCA9377 Bluetooth 4.0 Driver 10.0.1.1 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 Qualcomm Atheros QCA9377 Bluetooth 4.0 Driver 10.0.1.1 for Windows 8.1 driver from the primary server - this is the manufacturer’s Atheros 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 Qualcomm Atheros QCA9377 Bluetooth 4.0 Driver 10.0.1.1 for Windows 8.1 diver.