My thomson gateway not open bicus i well forget my passward?

If this is a router that you are referring to then you will have to rest it to factory settings. Its basically the same for all routers. a href="http://www.ehow.com/how_2265191_easily-reset-wireless-router.html" rel="nofollow"http://www.ehow.com/how_2265191_easily-r…/a