The process of downloading the VIA Labs VL800/VL801 USB 3.0 Controller Driver 4.00B driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the VIA Labs VL800/VL801 USB 3.0 Controller Driver 4.00B driver from the primary server - this is the manufacturer’s VIA 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 VIA Labs VL800/VL801 USB 3.0 Controller Driver 4.00B diver.