- Log in to the backend of the website - http://www.domainname.com/wp-admin or http://www.domainname.com/wp-login.php
Be sure to replace the domainname.com with your actual domain name. Your login URL may be different, if you're using a security plugin that has changed it.
- Click on Appearance
- Click on Widgets
- On the right hand side of the screen, you will see the list of available widgets. Click on the one you intend to change. Simply change the title and click Save.