Organizing and editing contact information within Microsoft Teams Free
To delete a contact in Outlook on the web or Outlook.com:
- On the side panel, select People.
- Select the contact to remove.
- Choose Delete from the ribbon, or right-click the contact and select Delete.
- Select Delete again to confirm.
If using the light version of Outlook:
- In Contacts, select the check box next to the contact.
- On the toolbar, click Delete.
- An individual contact can also be opened and deleted from there.
References: