The process of downloading the Zyxel ZyWALL 35 UTM Firmware 4.04(WZ.6)C0 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Zyxel ZyWALL 35 UTM Firmware 4.04(WZ.6)C0 driver from the primary server - this is the manufacturer’s Zyxel 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 Zyxel ZyWALL 35 UTM Firmware 4.04(WZ.6)C0 diver.