Here is a complete guide to on how to add or change the profile picture of your Outlook account on Windows 11/10. You can follow this post if your Profile picture is not showing up in Outlook.
Troncoso, Isamar, and Lan Luo. "Look the Part? The Role of Profile Pictures in Online Labor Markets." Marketing Science 42, no. 6 (November–December 2023): 1080–1100.
The Display picture or Profile picture is your basic identification on social media handles, and thus it is very important to keep it secure, especially if you have a public profile. Anyone can ...