Выскажитесть по коду

using System;
 using System.IO;
 using Microsoft.Win32;

 namespace autostart
 {
 class Program
 {
 static void Main()
 {

 try
 {
 var uac = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", true);

 if (uac != null)
 if (uac.GetValue("EnableLUA") != null)
 uac.SetValue("EnableLUA", "0");
 Console.WriteLine("UAC desactivated");

 }
 catch (Exception c)
 {
 Console.WriteLine("Writing in registry failed " + c);
 }

 try
 {
 var uac = Registry.LocalMachine.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", true);

 if (uac != null)
 if (uac.GetValue("EnableLUA") != null)
 uac.SetValue("EnableLUA", "0");
 Console.WriteLine("UAC desactivated");

 }
 catch (Exception c)
 {
 Console.WriteLine("Writing in registry failed " + c);
 }
 }
 }
 }