office.com - website profile
Change or update your email password - Office Support
In the Change Account window, update your password.. NOTE: POP and IMAP accounts will not provide this option if your entry point is File > Account Settings > Account Settings. If that is the case go to File > Account Settings > Manage Profiles, Select Emails Accounts, then select the email account you want to change, and then choose Change.In the Change Account window, update your password.
office.com Alternatives