The process of downloading the Lenovo B50-70 BIOS Update Utility 9DCN34WW driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Lenovo B50-70 BIOS Update Utility 9DCN34WW driver from the primary server - this is the manufacturer’s Lenovo 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 Lenovo B50-70 BIOS Update Utility 9DCN34WW diver.