Setting up my wireless network

I am not a techno geek and I only have basic knowledge. I have been trying to set passwords to my wireless network and it had not been easy. I was having a hard time logging into the router for the last 24 hours. I was frustrated with it. i know that everything was working, but the router won't let me in. I reseted it a few times, but still, I wasn't able to get in.

While watching Manchester United's beating on Roma today, I got in. I set a new password and gave my network a name!! now that I am some what protected.