The Network Everywhere Wireless USB Adapter is a device that allows your computer to connect to a wireless network via a USB port. It essentially acts as a wireless network interface card (NIC) but in a portable, plug-and-play USB form. This adapter is typically used to enable older desktops or laptops that don't have built-in wireless capabilities to access Wi-Fi networks.

The Windows driver for the Network Everywhere Wireless USB Adapter is necessary for your Windows operating system to properly recognize and communicate with the device. The driver software ensures the adapter works correctly with your computer's network functions, including wireless signal detection, authentication, and connection management.