The process of downloading the Microsoft UAA Bus Driver Hotfix 1.0a 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 UAA Bus Driver Hotfix 1.0a 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 UAA Bus Driver Hotfix 1.0a diver.