try {
  $orig_eap = $ErrorActionPreference
  $ErrorActionPreference = 'Stop'

  $wp = [Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()
  if ($wp.IsInRole("Administrators")) {
    # Put commands here for running with Administrator privileges
  }
  else {
    throw "Administrator privilege required. Please run this script with an elevated PowerShell prompt."
  }
}
catch {
  Write-Host 'Error:' $Error[0].Exception.Message
}
finally {
  $ErrorActionPreference = $orig_eap

  Write-Host ''
  Read-Host  '>> Hit Enter key to exit'
}