The process of downloading the AMD Radeon HD7790 Catalyst Performance Graphics Driver 12.101.2.1-130416a driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the AMD Radeon HD7790 Catalyst Performance Graphics Driver 12.101.2.1-130416a driver from the primary server - this is the manufacturer’s AMD 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 AMD Radeon HD7790 Catalyst Performance Graphics Driver 12.101.2.1-130416a diver.