Demo code for splatting problem

Invoke-DSCResource_Splat.ps1

$SplatParam = @()

$Param1 = @{}
$Properties1 = @{}


$Properties1.ValueName = "EnumerateAdministrators"
$Properties1.Key = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CredUI\EnumerateAdministrators"
$Properties1.ValueType = "Dword"
$Properties1.ValueData = 0

$Param1.Name = "Registry"
$Param1.Method = "Test"
$Param1.Property = $Properties1

$SplatParam += $Param1

$Param2 = @{}
$Properties2 = @{}


$Properties2.ValueName = "NoAutorun"
$Properties2.Key = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoAutorun"
$Properties2.ValueType = "Dword"
$Properties2.ValueData = 1

$Param2.Name = "Registry"
$Param2.Method = "Test"
$Param2.Property = $Properties2

$SplatParam += $Param2

$SplatParam | Foreach-Object -Parallel {
        
      Invoke-DscResource @_   
    
} -Throttlelimit 5