IP setting reset on LAN?

Is there a way to reset all the settings on my LAN connection as if it was brand new?

I'v already tried a system restore but apparently those were created to give us hope because it was the second system restore iv done on a separate pc and it had no effect on either.

back to what i was saying i can't connect to the internet from my wireless conenction to my LAN (Xbox)

Hi chris182

As Administrator (because this operation requires elevation) in Search or Run type cmd then in the command prompt window type ipconfig /release press Enter then type ipconfig /renew press Enter then exit press Enter to close cmd.