I need help setting up a home network thing. My sister just got a laptop and it has wireless built in and came with a wireless router. I have the router set up and the laptop catches the signal, but its not secure. The other problem I'm not sure how I can send files and stuff to my sisters laptop and back to my computer. The router that i have is a Dlink DI-524, i am not sure if I have to use Dynamic or Static IPs, the internet service that I use is Comcast... And i think i gave you enough information. If i didn't please tell me and i will post it up as soon as i see it.
If anyone has time please help.