SMC Networks Barricade SMC2404WBR - Manual (Page 22)

Figure 1.3
Step 4: Double-click "Protocol" to add the TCP/IP protocol.
Step 5: Select the "Microsoft" item in the manufacturer’s list. Then choose
"TCP/IP" in the Network Protocols. Click the "OK" button to return the Network
window.
Figure 1.4
Step 6: The TCP/IP Protocol will be listed in the Network window. Click "OK"
to complete the install procedure and restart your PC to enable the TCP/IP
protocol.