Powershell script to pull MAC addresses from Intune

Edmund_Fearon 

Hi,

unfortunately the standard output of Get-MgDeviceManagementManagedDevice does not contain the EthernetMacAddress, only the WiFiMacAddress. so you have to call the device again separately here is a script

$allIntuneDevices = Get-MgDeviceManagementManagedDevice -All
$outputFilePath = "C:\temp\IntuneDevices.txt"
foreach ($intuneDevice in $allIntuneDevices) {
  $singelDevice = Get-MgDeviceManagementManagedDevice -ManagedDeviceId $intuneDevice.ID | Select DeviceName, EthernetMacAddress, OperatingSystem
  $singelDevice | Export-Csv -Path IntuneDevices.csv -Delimiter ";" -Encoding utf8 -IncludeTypeInformation -Append

  #or in your format
  $output = "Device: $($singelDevice.DeviceName)
  Operating System: $($singelDevice.OperatingSystem)
  Ethernet MAC: $($singelDevice.WiFiMacAddress)"
  Write-Output $output
  $output | Out-File -FilePath $outputFilePath -Append

}