Profile Picture ( Microsoft Teams )

Hi Tiana LI,

Welcome to post in the community.

Actually, since changing profile option is disable for your organization, you can't change your profile picture and there isn't other ways to change. You can contact your admin to modify the policy via PowerShell in order to let your organization change the profile. Please refer to the steps below(for admin):

1. Open PowerShell, and connect to Exchange Online(Run three commands below in order):

$UserCredential = Get-Credential

$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection

Import-PSSession $Session -DisableNameChecking

The result showed like the picture:

2. Run the command:Set-OwaMailboxPolicy -Identity OwaMailboxPolicy-Default -SetPhotoEnabled $true

3.Finished(Note: Changes to Outlook on the web mailbox polices may take up to 60 minutes to take effect).

For further reference, there are some articles:

Connect to Exchange Online:

https://docs.microsoft.com/en-us/powershell/exchange/exchange-online/connect-to-exchange-online-powershell/connect-to-exchange-online-powershell?view=exchange-ps

Set-OwaMailboxPolicy:

https://docs.microsoft.com/en-us/powershell/module/exchange/client-access/set-owamailboxpolicy?view=exchange-ps

If you have anything unclear, please feel free to let us know. We'll always be here for you.

Regards,

Joey