The process of downloading the Lenovo G580 Broadcom WLAN/Bluetooth Driver 8.0.1.305/12.0.0.7620 for Windows 8.1 64-bit 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 G580 Broadcom WLAN/Bluetooth Driver 8.0.1.305/12.0.0.7620 for Windows 8.1 64-bit driver from the primary server - this is the manufacturer’s Broadcom 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 G580 Broadcom WLAN/Bluetooth Driver 8.0.1.305/12.0.0.7620 for Windows 8.1 64-bit diver.