Cannot setup Canon printer with new Windows 7PC

jmizoguchi wrote:
network key is also labeled as encryption login the wireless devices and fetch or if you see ***** then make NEW ONE and update ALL wifi devices

I have reviewed the manual as you suggested. To make sure I understand your suggestion - when I open using routerlogin.net I find on the network page in the window next to passphrase *******. If that is the place you refer to do I understand your instructions to mean that I should delete its contents and type in a new passphrase?