The process of downloading the Microsoft Surface 3 (4G LTE) Tablet Firmware/Driver July 2015 NAG driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Microsoft Surface 3 (4G LTE) Tablet Firmware/Driver July 2015 NAG driver from the primary server - this is the manufacturer’s Microsoft 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 Microsoft Surface 3 (4G LTE) Tablet Firmware/Driver July 2015 NAG diver.