I want to change Gravatar from my website. But I don't know how to change it? Please some one help me. I do not want to use plugins. I need step by step instructions because I'm not expert.
1 Visit Gravatar website
2 Sign in to Gravatar with your WordPress.com account. If you don’t have a WordPress.com account then you need to create one.
3 Upload your avatar ( profile picture ).
and you are done with it.