How to get the list of local groups using PowerShell?

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To get the local groups on the windows system using PowerShell, you can use the Get-LocalGroup (Module: Microsoft.PowerShell.LocalAccounts) command. This command will list down all the groups on the particular system.

If we check the properties of this command, it supports Name, Description, ObjectClass (user or group), PrincipalSource (ComputerName – Local or Remote), SID (Security Identifier).

We will select them,

PS C:\> Get-LocalGroup | Select Name, Objectclass, Principalsource,sid
Name                                              ObjectClass PrincipalSource    SID
----                                              -----------  ---------------   ---
LocalAdminGroup                                     Group                         S-1-5-21-
Access Control Assistance Operators                 Group                         S-1-5-32-579
Administrators                                      Group                         S-1-5-32-544
Backup Operators                                    Group                         S-1-5-32-551
Certificate Service DCOM Access                     Group                         S-1-5-32-574
Cryptographic Operators                             Group                         S-1-5-32-569
Distributed COM Users                               Group                         S-1-5-32-562
Event Log Readers                                   Group                         S-1-5-32-573
Guests                                              Group                         S-1-5-32-546
Hyper-V Administrators                              Group                         S-1-5-32-578
IIS_IUSRS                                           Group                         S-1-5-32-568

You can retrieve the Local Groups information on the remote system using the Invoke-Command method.

Invoke-Command -ComputerName Test1-Win2k16 -ScriptBlock{ Get-LocalGroup}

Please note − This command supports from the PS version 5.1 onwards. For the earlier versions, we can use the cmd command “Net LocalGroup”. For example,

PS C:\Users\Administrator> net localgroup
Aliases for \\ADDC
*Access Control Assistance Operators
*Account Operators
*Allowed RODC Password Replication Group
*Backup Operators
*Cert Publishers
*Certificate Service DCOM Access
*Cryptographic Operators
*Denied RODC Password Replication Group
*Distributed COM Users
*Event Log Readers
*Hyper-V Administrators
*Incoming Forest Trust Builders
*Network Configuration Operators
*Performance Log Users
*Performance Monitor Users
*Pre-Windows 2000 Compatible Access
*Print Operators
*RAS and IAS Servers
*RDS Endpoint Servers

On the remote server,

Invoke-Command -ComputerName Test1-Win2k16 -ScriptBlock{Net localgroup}

Please note − To run the above command, Remote servers must use the PowerShell version 5.1 or the advanced.

Published on 02-Nov-2020 15:13:16