Verifying you have a Network Interface Card (NIC) installed
You can determine whether your computer has a Network Interface Card either by using Windows Device Manager or by looking for a Data port on your computer.
Note: Network Interface Cards are also called Ethernet adapters.
If you don't have a NIC, you can:
for personalized, convenient support
Many equipment problems can be fixed in less than
Make sure your equipment is plugged in and that the power is working in the rest of your house