If you are in trouble and want to contact support team for seeking advice or assistance then there are different ways of obtaining instant Yahoo customer service assistance. You can directly call them at their helpline number. Number is provided on the web page and asks for help. When you call helpline number, your call lands at helpdesk of Yahoo customer service, here you need to discuss your issue. According to your problem your call will be transfer to concern department. Secondly you can ask for online chat option to seek assistance. It is also easy and free third you can send email to support team for resolution of your problem.