Hotmail is also one of the leading e-mail services similarly to Gmail. Also, it is one of the most used email service by the users. Apart from just email service, this kind of e-mail service also provides facilities like calendar, Messenger, task manager and storage. Also, service to recover password, facing any issue in sign in and sign out, or if faces any other technical error, user must have Hotmail contact help number 1-844-245-6784.