85D-Link DWR-555 User Manual
Appendix B - Networking Basics
Networking Basics
Check your IP address
After you install your new D-Link adapter, by default, the TCP/IP settings should be set to obtain an IP address from a DHCP server (i.e. 
wireless router) automatically. To verify your IP address, please follow the steps below.
Click on Start > Run. In the run box type cmd and click 
OK. (Windows
®
 Vista
™
 users type cmd in the Start Search 
box.)
At the prompt, type ipconfig and press Enter.
This  will  display  the  IP  address,  subnet  mask,  and  the 
default gateway of your adapter.
If the address is 0.0.0.0, check your adapter installation, security settings, and the settings on your router. Some rewall software programs 
may block a DHCP request on newly installed adapters.