HUAWEI Mobile Connect - Network Adapter is a driver used by HUAWEI mobile broadband devices (like USB modems, mobile hotspots, or LTE/4G dongles) to connect your computer to the internet via cellular networks. The driver allows your Windows computer to recognize and interface with the device, enabling it to use mobile data for internet connectivity.

The driver provides a software interface that allows your computer to connect to the mobile network via a HUAWEI device, effectively transforming your device into a "network adapter" for your PC. Without this driver, your computer might not be able to use the mobile device for internet access.