The easiest way to create a secure password is to use a passphrase, which is a password consisting of a sentence or phrase. Passphrases are easier to remember and more secure than a shorter, more complex password.
Password Change (you know your current password):
To change your password go here (If you are not logged in to Outlook on the Web, you will be prompted to log in first)
Password Reset (you DON'T know your current password):
To be able to reset your password you MUST register here (step by step instructions can be found here)