private ManagementGroup ConnectToManagementGroup(string serverName, string domain, string userName, string password)
{
    var settings = new ManagementGroupConnectionSettings(serverName)
    {
        UserName = userName,
        Domain = domain,
        Password = password.ToSecureString()
    };

    var managementGroup = ManagementGroup.Connect(settings);

    if (!managementGroup.IsConnected)
    {
        throw new Exception($"Can't connect to {serverName} SDK service.");
    }

    return managementGroup;
}