The process of downloading the Sony PCG-K20P Wireless LAN Adapter Driver 3.1.1.54 for XP driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Sony PCG-K20P Wireless LAN Adapter Driver 3.1.1.54 for XP driver from the primary server - this is the manufacturer’s Sony 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 Sony PCG-K20P Wireless LAN Adapter Driver 3.1.1.54 for XP diver.