The process of downloading the Kontron CP303 BIOS driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Kontron CP303 BIOS driver from the primary server - this is the manufacturer’s Kontron 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 Kontron CP303 BIOS diver.