The method of connecting the network cable to the Type-C interface of Lenovo computer is as follows:
Prepare the adapter of a Type-C conversion cable and insert the adapter into the Type-C port of the Lenovo computer.
Plug one end of the network cable into the Ethernet port of the adapter and the other end into the network port of the computer.
Not all Lenovo computers have Type-C interfaces that support direct connection to a network cable. You need to use a Type-C adapter that supports network cable connection, such as an Ethernet adapter.
HDMI is connected to the HD display, not the network interface, the network interface is RJ45 interface. 1: with the typeC expansion hub(above the network \/HMDI\/USB kind), before buying to confirm whether it is available, some typeC protocols are not the same. 2. Use WIFI
You can connect the network cable and install the driver through the typec interface to network port converter