If you need to change your Live365 contact email address you can open a support ticket, or email: firstname.lastname@example.org
If you need to change your Live365 login password, after logging in, click on the "Settings" tab in the Navigation Bar. The "Settings" tab will expand.
Select the "Account" tab. In the Account pane, you will be able to change your password. Click the "Update Password" button after you have input your new password twice.
If you have forgotten your password, such that you can't login, go to the Live365 login page and click on the "Forgot Password?" link just below the password textbox.