An 802.11n WLAN USB adapter is a piece of hardware. For it to communicate with your computer's operating system (Windows 7 64-bit), it needs a software bridge. This bridge is the driver . Without the correct driver, your computer will not recognize the USB adapter, and you will not be able to connect to any Wi-Fi networks.
Look for an entry like "802.11n WLAN" or "USB Wireless LAN Card". 802.11 N Wlan Usb Driver Windows 7 64 Bit Download
Right-click the downloaded setup file (e.g., setup.exe ) and choose . Follow the on-screen prompts to complete the installation. Reboot your computer when prompted. An 802