The process of downloading the AMD Radeon HD7790 Catalyst Performance Graphics Driver 12.101.2.1 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 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 diver.