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My School of Medicine Columbia

Microsoft 365 Email

This page provides you with information on your School of Medicine Microsoft Office 365 account.

Email Access Instructions

Outlook Email Web Access

The webmail can be accessed by going to and clicking the “Sign In” button.  Use your School of Medicine username with the “” domain to sign in.

For example:

Your password will remain your USC School of Medicine password.



My Outlook client isn’t working, what do I do?
If your Outlook isn’t working, you can temporarily access your email through  Please contact the School of Medicine IT department and put in a ticket for us to address the issue.

I'm being prompted to sign in when I open any Microsoft Office 365 Applications?
You may have been using your main campus login to sign in previously, please see the Licence Change Instructions below to now use your school of medicine login.


Additional Instructions

Licence Change Instructions

Microsoft 365 iPhone setup instructions

Setting up an Email Signature

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