PowerShell: Create Local User Account

Question

I need to create a new local user account, and then add them to the local Administrators group. Can this be done in PowerShell?

EDIT:

# Create new local Admin user for script purposes
$Computer = [ADSI]"WinNT://$Env:COMPUTERNAME,Computer"

$LocalAdmin = $Computer.Create("User", "LocalAdmin")
$LocalAdmin.SetPassword("Password01")
$LocalAdmin.SetInfo()
$LocalAdmin.FullName = "Local Admin by Powershell"
$LocalAdmin.SetInfo()
$LocalAdmin.UserFlags = 64 + 65536 # ADS_UF_PASSWD_CANT_CHANGE + ADS_UF_DONT_EXPIRE_PASSWD
$LocalAdmin.SetInfo()

I have this, but was wondering if there is anything more PowerShell-esque.

Answer 1

Another alternative is the old school NET USER commands:

NET USER username "password" /ADD

OK - you can't set all the options but it's a lot less convoluted for simple user creation & easy to script up in Powershell.

NET LOCALGROUP "group" "user" /add to set group membership.

Answer 2

As of PowerShell 5.1 there cmdlet New-LocalUser which could create local user account.

Example of usage:

Create a user account

New-LocalUser -Name "User02" -Description "Description of this account." -NoPassword

or Create a user account that has a password

$Password = Read-Host -AsSecureString
New-LocalUser "User03" -Password $Password -FullName "Third User" -Description "Description of this account."

or Create a user account that is connected to a Microsoft account

New-LocalUser -Name "MicrosoftAccount\usr [email protected]" -Description "Description of this account."