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Manage groups

  • Artigo

In this tutorial, you learn how to create, edit, update, and delete a group using Microsoft Entra PowerShell. You also learn how to add and remove users from a group.

Prerequisites

Create groups

To create a group, make sure you have the required permissions to create a group.

Connect-Entra -Scopes 'Group.ReadWrite.All'

To create a new group, run the following command.

$groupParams = @{
    DisplayName = 'Contoso marketing'
    MailEnabled = $false
    SecurityEnabled = $true
    MailNickName = 'NotSet'
}
New-EntraGroup @groupParams

DisplayName  Id                                   MailNickname Description GroupTypes
-----------  --                                   ------------ ----------- ----------
Contoso marketing aaaaaaaa-0000-1111-2222-bbbbbbbbbbbb NotSet                   {}

This command creates a new group with the name Contoso marketing.

Search for the created group by using the following command.

Get-EntraGroup -Filter "displayName eq 'Contoso marketing'"

DisplayName        Id                                   MailNickname     Description        GroupTypes
-----------        --                                   ------------     -----------        ----------
Contoso marketing       aaaaaaaa-0000-1111-2222-bbbbbbbbbbbb NotSet       Contoso marketing EMEA        {}

This command returns the details of the newly created group. You can also use the GroupId (GUID) to search, update, or delete the group.

Update group details

Update the group description by running the following command.

Get-EntraGroup -Filter "displayName eq 'Contoso marketing'" | Set-EntraGroup -Description 'Contoso marketing Global'

To confirm the updated description, run the Get-EntraGroup again.

Get-EntraGroup -Filter "displayName eq 'Contoso marketing'"

Add user to a group

Add a user to the group by running the following command. The GroupId is the Group ID and the RefObjectId is the User ID. You can get the User ID from the Microsoft Entra admin center or by running the Get-EntraUser command.

$group = Get-EntraGroup -Filter "displayName eq 'Contoso marketing'"
$user = Get-EntraUser -UserId 'SawyerM@contoso.com'
Add-EntraGroupMember -GroupId $group.Id -RefObjectId $user.Id

To retrieve group members, use the command:

$group = Get-EntraGroup -Filter "displayName eq 'Contoso marketing'"
Get-EntraGroup -GroupId $group.Id | Get-EntraGroupMember | Select-Object Id, DisplayName, '@odata.type' 

Id                                   DisplayName       @odata.type                     
------------------------------------ ----------------- -------------------------------
dddddddd-3333-4444-5555-eeeeeeeeeeee Sawyer Miller     #microsoft.graph.user
eeeeeeee-4444-5555-6666-ffffffffffff Alex Wilber       #microsoft.graph.user
aaaaaaaa-6666-7777-8888-bbbbbbbbbbbb My Application    #microsoft.graph.servicePrincipal
cccccccc-8888-9999-0000-dddddddddddd Contoso Group     #microsoft.graph.group

Add user as a group owner

Add a group owner to a group by running the following command. The GroupId is the Group ID and the RefObjectId is the User ID.

$group = Get-EntraGroup -Filter "displayName eq 'Contoso marketing'"
$owner = Get-EntraUser -UserId 'AdeleV@contoso.com'
Add-EntraGroupOwner -GroupId $group.Id -RefObjectId $owner.Id

To confirm the updated group owner, use the command:

$group = Get-EntraGroup -Filter "displayName eq 'Contoso marketing'"
Get-EntraGroup -GroupId $group.Id | Get-EntraGroupOwner | Select-Object Id, DisplayName, '@odata.type'

Id                                   DisplayName       @odata.type
------------------------------------ ----------------- ---------------------------
aaaaaaaa-6666-7777-8888-bbbbbbbbbbbb Adele Vance       #microsoft.graph.user

Query ownerless or empty groups

To query groups without owners, run the following command.

$allGroups = Get-EntraGroup -All
$groupsWithoutOwners = foreach ($group in $allGroups) {
    $owners = Get-EntraGroupOwner -GroupId $group.Id
    if ($owners.Count -eq 0) {
        $group
    }
}
$groupsWithoutOwners | Format-Table DisplayName, Id, GroupTypes

DisplayName           Id                                   GroupTypes
-----------           --                                   ----------
Contoso marketing          aaaaaaaa-0000-1111-2222-bbbbbbbbbbbb {}
HelpDesk admin group  eeeeeeee-4444-5555-6666-ffffffffffff {}

To query groups without members (empty groups), run the following command.

$allGroups = Get-EntraGroup -All
$groupsWithoutMembers = foreach ($group in $allGroups) {
    $members = Get-EntraGroupMember -GroupId $group.Id
    if ($members.Count -eq 0) {
        $group
    }
}
$groupsWithoutMembers | Format-Table DisplayName, Id, GroupTypes

DisplayName           Id                                   GroupTypes
-----------           --                                   ----------
Contoso marketing          aaaaaaaa-0000-1111-2222-bbbbbbbbbbbb {}
HelpDesk admin group  eeeeeeee-4444-5555-6666-ffffffffffff {}

Clean up resources

To remove the group, use the command:

Get-EntraGroup -Filter "displayName eq 'Contoso marketing'" | Remove-EntraGroup

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