How do I renew my domain name? How much does it cost to renew my domain name? What is the best time to renew my domain name? Can I renew my domain automatically? What happens if my domain expires? 1. How do I renew my domain name? Renewing your domain name is easy with pair Domains. All you have to do is log in to your pair account and navigate to Domains. Then, select the domain name you wish to renew and click Renew.