No internet connection but networking is fine

Hello,


I have a year old desktop which i barely use because i have a laptop too. Recently, I tried to hook up my desktop to my home networking. It was a wired connection to my desktop. It shows that my desktop is connected to internet and other devices. I do have networking with all other devices such as laptop and printer etc, but no internet access. Could you help me with this? I don't know if there is something wrong with the Internet Explorer or there is an issue wit ethernet port. Please help me with this.

Thanks in advance