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Add-LocalGroupMember

Tue Jan 29, 2019 10:18 pm

NAME Add-LocalGroupMember



SYNOPSIS

Adds members to a local group.





SYNTAX

Add-LocalGroupMember [-Group] <LocalGroup> [-Member] <LocalPrincipal[]> [-Confirm] [-WhatIf] [<CommonParameters>]



Add-LocalGroupMember [-Name] <String> [-Member] <LocalPrincipal[]> [-Confirm] [-WhatIf] [<CommonParameters>]



Add-LocalGroupMember [-SID] <SecurityIdentifier> [-Member] <LocalPrincipal[]> [-Confirm] [-WhatIf] [<CommonParameters>]





DESCRIPTION

The Add-LocalGroupMember cmdlet adds users or groups to a local security group. All the rights and permissions that are assigned to a group are

assigned to all members of that group.



Members of the Administrators group on a local computer have Full Control permissions on that computer. Limit the number of users in the

Administrators group.



If the computer is joined to a domain, you can add user accounts, computer accounts, and group accounts from that domain and from trusted domains

to a local group.





PARAMETERS

-Confirm [<SwitchParameter>]

Prompts you for confirmation before running the cmdlet.



Required? false

Position? named

Default value False

Accept pipeline input? False

Accept wildcard characters? false



-Group <LocalGroup>

Specifies the security group to which this cmdlet adds members.



Required? true

Position? 0

Default value None

Accept pipeline input? False

Accept wildcard characters? false



-Member <LocalPrincipal[]>

Specifies an array of users or groups that this cmdlet adds to a security group. You can specify users or groups by name, security ID (SID),

or LocalPrincipal objects.



Required? true

Position? 1

Default value None

Accept pipeline input? True (ByPropertyName, ByValue)

Accept wildcard characters? false



-Name <String>

Specifies the name of the security group to which this cmdlet adds members.



Required? true

Position? 0

Default value None

Accept pipeline input? False

Accept wildcard characters? false



-SID <SecurityIdentifier>

Specifies the security ID of the security group to which this cmdlet adds members.



Required? true

Position? 0

Default value None

Accept pipeline input? False

Accept wildcard characters? false



-WhatIf [<SwitchParameter>]

Shows what would happen if the cmdlet runs. The cmdlet is not run.



Required? false

Position? named

Default value False

Accept pipeline input? False

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).



INPUTS

System.Management.Automation.SecurityAccountsManager.LocalGroup, System.String, System.Security.Principal.SecurityIdentifier

You can pipe a local principal, a string, or a SID to this cmdlet.





OUTPUTS

None

This cmdlet does not generate any output.





NOTES





The PrincipalSource property is a property on LocalUser , LocalGroup , and LocalPrincipal * objects that describes the source of the object.

The possible sources are as follows:



- Local



- Active Directory



- Azure Active Directory group



- Microsoft Account PrincipalSource is supported only by Windows 10, Windows Server 2016, and later versions of the Windows operating system.

For earlier versions, the property is blank.



Example 1: Add members to the Administrators group



PS C:\\>Add-LocalGroupMember -Group "Administrators" -Member "Admin02", "MicrosoftAccount\\username@Outlook.com", "AzureAD\\DavidChew@contoso.com",

"CONTOSO\\Domain Admins"



This command adds several members to the local Administrators group. The new members include a local user account, a Microsoft account, an Azure

Active Directory account, and a domain group. This example uses a placeholder value for the user name of an account at Outlook.com.



RELATED LINKS

Online Version: http://go.microsoft.com/fwlink/?LinkId=822507

Get-LocalGroupMember

New-LocalGroup

Remove-LocalGroupMember