The process of downloading the Epson BrightLink 450Wi Projector EMP Link 21L Utility 1.20 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 BrightLink 450Wi Projector EMP Link 21L Utility 1.20 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 BrightLink 450Wi Projector EMP Link 21L Utility 1.20 diver.