is there any way for me to change my ip address for free? xD
Get to a command prompt. (START, run, cmd).
Type "ipconfig /release" (without the quotes, on the command line by itself).
Type "ipconfig /renew" (without the quotes, on the command line by itself).
Check this guide for some other tips, http://whatismyipaddress.com/staticpages/index.php/how-do-I-change-my-ip-address
If you are having a Static IP then you need to request for a new IP from your ISP.If you are having a Dynamic IP then you can reset the modem(switch it OFF and ON) and this will generate a new one.You can check for the change by visiting Ip-details.com and confirm it.