Network access client is part of the AT&T Global Network Client, a utility designed to provice access to an AT&T IP VPN for a business network. Drivers for embedded devices are provided by the laptop manufacturer. When connecting to attwifi and some partner hot spots, the operating system may unnecessarily display the browser.

“The AT&T Global Network Client provides your business with a single solution for remote access from computers/smartphones/tablets, or Local Area Networks (LAN) to corporate IP VPN’s, intranets and extranet(s), as well as the public Internet. An Ideal tool for road warriors, telecommuters and satellite offices, workers will have a consistent VPN access experience, flexible access from smartphones, tablets or laptops with highly secure remote access to keep communications and data private. The AT&T Global Network Client for Windows is software that allows your PC to easily access your AT&T IP VPN services to your company’s corporate network as well as the Internet. It provides a simple, powerful interface that automatically detects and connects over cellular, WiFi, broadband and dial networks.”