The process of downloading the RME Fireface 400 Audio Interface Driver 3.30 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the RME Fireface 400 Audio Interface Driver 3.30 driver from the primary server - this is the manufacturer’s RME 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 RME Fireface 400 Audio Interface Driver 3.30 diver.