private static void RegisterAutoStart()
{
string path = Application.ExecutablePath;
string shortFileName = "NUCBox";
RegistryKey rgkRun = Registry.LocalMachine.OpenSubKey("SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run", true);
if (rgkRun == null)
{
rgkRun = Registry.LocalMachine.CreateSubKey("SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run");
}
string rgkValue = rgkRun.GetValue("NUCBox") as string;
if (string.IsNullOrEmpty(rgkValue))
{
rgkRun.SetValue(shortFileName, $""{path}"");
}
rgkRun.Close();
}

    private static void UnregisterAutoStart()
    {
        string path = Application.ExecutablePath;
        string shortFileName = "NUCBox";
        RegistryKey rgkRun = Registry.LocalMachine.OpenSubKey("SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Run", true);
        if (rgkRun == null)
        {
            rgkRun = Registry.LocalMachine.CreateSubKey("SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Run");
        }
        rgkRun.DeleteValue(shortFileName, false);
        rgkRun.Close();
    }