Only connecting to Google and sometimes receiving skype messages

I bought two brand new laptops and these laptops are unable to connect to any website other than google through my router.

I have tried to connect these new laptops through wifi to a public cafe and the internet works fine and everything.

The wifi that I am having trouble connecting with has three other computers that can connect and surf the whole internet.

This problem has been haunting me for many weeks and now no one uses these laptops!