We have a Pc connected to internet thru cable modem. We have a laptop and it connects to the main computer thru a cable router. Both of them can connect to each other and share files. When I got my laptop I tried to set up to connect to home network. I get to the page where it says "Give this computer a description and name". I have tried naming the laptop I am trying to connect to the network but it doesn't work. I have tried to put in the name of the computer (main PC) that I am trying to connect to and the router is attached to, but it says theres already a computer with that name.
What am I doing wrong? I have tried accessing my computer from the Main PC but I cannot.
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