That's the WEP or WPA(2) password you entered in your router (could be Belkin calls it 'security key'). Not the IP address.
Kees
My wireless router works fine for my laptop. But I just got a Roku2 XS and can't connect to the Roku server. When the screen asks for my router password, do I put in the router's IP address, security key, or what? I have a Belkin N+ wireless router. Thanks.

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