The process of downloading the MSI CR420MX Notebook EC Firmware driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the MSI CR420MX Notebook EC Firmware driver from the primary server - this is the manufacturer’s Msi 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 MSI CR420MX Notebook EC Firmware diver.