Have you installed the printer's software onto the Win 7 computer?
As I understand it, you have to "Add a Network, wireless or Bluetooth printer" to Win 7 using the wizard in the Start > "Devices and Printers" folder, so you may have to do that as well.
Hello, I am running a computer with Windows 7 Service pack 1 64 bit OS and I'm trying to install a wireless Canon MX420 printer.
My computer is connected to my router through an ethernet cord and I have managed to set up my printer's wifi just fine. It appears connected on the printer's screen and I have disabled all firewalls on my computer yet it still won't detect it... Please any help and insight would be appreciated.