Add your profile photo to Office 365

Office o365 pic picture profile email

Find a photo you want to use and store it on your computer, OneDrive, or other location you can get to. The photo needs to be smaller than 4 MB and can be a .png, jpg, or .gif file.
Sign in to Microsoft 365 Outlook at outlook.office.com.
Select the circle in the upper right hand corner of the page that shows your initials or an icon of a person.
In the My accounts pane, select the circle that shows your initials or an icon of a person. Change your photo in the pop-up that appears.