A user can change his/her password through this icon.
1. Type your ‘User Logon’ name.
2. Enter the old password at the ‘Password’ field.
3. Then, key-in the new password at ‘New Password field.
4. Retype it again under ‘Confirm New Password’ to confirm.
5. Finally, press ‘Change’ to apply this action.
Also at rare cases, some users may revert to this icon to change their logon name.