function Set-RegistryKeyValue {
<#
.SYNOPSIS
    Set a registry key value

.DESCRIPTION
    Create or sets registry key value given a path, type and value.

.EXAMPLE
    Set-RegistryKeyValue -regKey HKCU:\Environment\foo\bar -regkeyValueData '666' -regKeyValueType DWORD -Verbose
#>
    [cmdletbinding()]
    param (
        $regKey,
        $regkeyValueData,
        $regKeyValueType
    )
    $logLead = (Get-LogLeadName)
    $regKeyName = Split-Path $regKey -Parent
    $regKeyValue = Split-Path $regKey -Leaf

    if (Test-RegistryKey $regKeyName) {
        Write-Verbose "$logLead : Creating Registry Key $regKey"
        $regKeyResult = New-ItemProperty -Path $regKeyName -Name $regKeyValue -Value $regkeyValueData -PropertyType $regKeyValueType -Force
        Write-Verbose "$logLead : Registry key value set to $regKey."
    } else {
        throw "$logLead : Registry key ($regKeyName) does not exist."
    }

    if ($regKeyResult.$regKeyValue -eq $regKeyValueData) {
        Write-Verbose "$logLead : Successfully set registry value to $regKeyValueData."
        return $true
    } else {
        Write-Warning "$logLead : Failed to set registry value."
        return $false
    }
}