foreach ($NIC in (Get-NetAdapter -Physical)){
    echo NIC $NIC
    $PowerSaving = Get-CimInstance -ClassName MSPower_DeviceEnable -Namespace root\wmi | ? {$_.InstanceName -match [Regex]::Escape($NIC.PnPDeviceID)}
    if ($PowerSaving.Enable){
        $PowerSaving.Enable = $false
        echo NIC PS Modified
        $PowerSaving | Set-CimInstance
    }
}