How to change your Office 365 password - Rock IT: Managed IT & Cyber Security Services

You can only do this if your admin has given you permission to update your password in Office 365.

Go to portal.office365.com and sign in with your work account username(email address) and existing password.
Go to Settings > Password
Make your changes and click Save

Here’s what the settings page looks like:

nikd2017-09-27T09:34:54+10:00