The process of downloading the Lite-on LDW-401S firmware 1.0m driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Lite-on LDW-401S firmware 1.0m driver from the primary server - this is the manufacturer’s Lite-On 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 Lite-on LDW-401S firmware 1.0m diver.