Reset Password Guide

Before all else, Multi Factor Authentication must be enabled on your account otherwise you will not be able to reset your own password. If you do not know how to set up MFA, a guide is available here. 
 
STEP 1:
Navigate to the login page and click on the forgot my password button
Office Sign In
 
STEP 2:
Enter the email attached to the account you are using and the words in the box
Office Who Are You page
STEP 3:
Fill out the various verification steps for security purposes
Microsoft Verification 1
STEP 4:
Choose a new password and confirm it
Microsoft New Password