How do I find the IP address (Internet Protocol address) of a Windows computer?


Click Start  > Run... and type  cmd in the Open dialogue box.  Click OK



This will bring up a black window with a command prompt as follows:
C:>

Click on this window and type the following at the C:> prompt
ipconfig -all and hit the return key




This will display your network information.  
Look under the section entitled Ethernet adapter Local Area Connection: to find your IP Address