The process of downloading the Epson Stylus NX400 Scanner Driver/Scan Utility 3.45A driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Epson Stylus NX400 Scanner Driver/Scan Utility 3.45A driver from the primary server - this is the manufacturer’s OTHERS 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 Epson Stylus NX400 Scanner Driver/Scan Utility 3.45A diver.