1) In the lower right corner of your computer screen, right click the computer icon and click "Network and sharing center":
2) Click "Change adapter settings" on the left side of Network and Sharing Center:
3) Right click "Local Area Connection" and choose "Properties":
4) Click "Internet Protocol Version 4" and Properties:
5) Make sure "Obtain an IP address automatically" and "Obtain DNS server address automatically" are selected:
6) Click OK and OK again, now the net card should be ready for receiving an IP address from UoI.