Public/Functions/Get-SystemFirmwareDevice.ps1
function Get-SystemFirmwareDevice { [CmdLetBinding()] param () Get-CimInstance -ClassName Win32_PnpEntity | Where-Object ClassGuid -eq '{f2e7dd72-6468-4e36-b6f1-6488f42c1b52}' | Where-Object Caption -match 'System' } |