Hi there. The ethernet card is an interface that allows your computer to be connected to a LAN (Local area network) and to a Cable/Dsl modem to be on the internet. The connector looks bigger than the one of a regular telephone jack (it's actually double). If you don't have the ethernet card you can't go on the internet or on a LAN.
From the back of the modem or router you should connect a cable to your ethernet card of yor computer. Only after you did that you can try to connect to the internet.
Let me know, or be more specific.
thanks
92 views
Usually answered in minutes!
×