Forums Live Help
WordPress.com support don’t provide live help, phone support, everything will be processed online, and there are known 3 ways to reach them, one and the most reliable support of WordPress is through forums, this is WordPress Community forums, and you can get live help from the WordPress users in the forums, just type in your query on the forums and it will suggests related topic regarding on your concern and questions.
The other one is the wpchrg.wordpress.com this supports billing, if you are looking for the charge that you didn’t recognize this is the site that can look up on the charges, you will be receiving an email for your query
Live Chat Support
The last one is Live help Chat Support
Our Happiness Engineers can answer any questions that you have about WordPress.com, how it works, and how best to use it. We’re happy to help guide you in building the perfect site. Chat is currently available 24/7 and during limited hours on weekends. At times when all operators are busy or unavailable, you’ll be able to get through to private email support.