Change your IP Address in less then 1 minute

Click on "Start" in the bottom left corner of the screen.
Click on "RUN"
Type in "command" and click OK

      You should be now at MSDOS prompt Screen

Type "ipconfig /release" just like that, and press "enter"
Type "exit" and leave the prompt
Right-click on "Network Places" or "My Network Places" on your desktop.
Click on "properties"

     Now you should  be on a screen with something titled "Local AreaConnection", or something  similar to that, and, if you have a network hooked up, all of your other networks.

 Right click on "Local Area Connection" and click "properties"
Double-click on the "Internet Protocol (TCP/IP)" from the list under the "General" tab
Click on "Use the following IP address" under the "General" tab
Create an IP address (It doesn't matter what it is)
Press "Tab" and it should automatically fill in the "Subnet Mask" section with default numbers.
Press the "Ok" button here
Hit the "Ok" button again

     Now you should be back to the "Local Area Connection" screen.

Right-click back on "Local Area Connection" and go to properties again.
Go back to the "TCP/IP" settings
This time, select "Obtain an IP address automatically"
Click on "Ok"
Hit "Ok" again.
Now you have a New IP address.