This is also known as the manual method for opening up the new NETGEAR EXTENDER SETUP mywifiext range extender. mywifiext.net setup wizard gives commands to the extender for doing the requisite tasks. The main role of mywifiext.net setup wizard is:- 1.Setting up a new extender. 2.Modify the settings of the extender. 3.When the setup wizard opens, a pop-up window will appear which asks for mywifiext.net login password.