The process of downloading the TechniSat SkyStar 1 CI Software 2.421 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the TechniSat SkyStar 1 CI Software 2.421 driver from the primary server - this is the manufacturer’s TechniSat 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 TechniSat SkyStar 1 CI Software 2.421 diver.