PowerShell Script to rename local Administrator account

The below PowerShell script will demonstrate how to rename local administrator account.

#!powershell

# Setup Key Values
###################################
$computername = "$env:computername"

# Rename Local Administrator Account  
###################################
$ErrorActionPreference = "Stop"

# Create computer object
$computer = [ADSI]("WinNT://$computerName,computer")

# Get local users list
$userList = $computer.psbase.Children | Where-Object

foreach ($user in $userList)