After buying a domain name you might need to change the name servers to point to another hosting account. I have been with Hostgator for a while. This is why i am doing this tutorial . This process should be the same with other hosting companies since the major thing involves changing the name servers.
Let us see how to do this with Namecheap.com and Hostgator.
In this tutorial, we are going to see how to point name servers from name cheap to godaddy.
Once you are done you should see a confirmation message . Just wait for a minute and its done. According to hostgator, it can take between 24-48 hours for the changes to take effect. My waiting time had always been 5 minutes maximum.