The process of downloading the Intel DN2820FYK NUC Kit Wireless Bluetooth Driver 3.1.1311 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 Intel DN2820FYK NUC Kit Wireless Bluetooth Driver 3.1.1311 for Windows 8.1 driver from the primary server - this is the manufacturer’s Intel 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 Intel DN2820FYK NUC Kit Wireless Bluetooth Driver 3.1.1311 for Windows 8.1 diver.