Sign Out by App

  1. In the Office 365 application (screenshots are from Word), click on “File” in the top menu bar
  2. In the File menu, select “Account
  3. Click “Sign out
  4. Click “Sign Out” button to confirm the logout.

 

 
 

Sign Out by Device

  1. From a web browser go to https://portal.office.com/account/?ref=MeControl#
  2. Click “View App and Devices” button
  3. Click the Devices dropdown
  4. Find the device you'd like to sign out of
  5. Click the sign out link