The process of downloading the LiteOn SHW-1635S/1635SX/1635SU S0Y driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the LiteOn SHW-1635S/1635SX/1635SU S0Y 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 LiteOn SHW-1635S/1635SX/1635SU S0Y diver.