Why java socket doesn't forward data and hangs on socket.getInputStream() on windows 10?

Question

Java

Wrote a simple java code to send data via socket:
server:

try{
   ServerSocket ss=new ServerSocket(6667);
   Socket s=ss.accept();
   ObjectInputStream io=new ObjectInputStream(s.getInputStream());
   ObjectOutputStream oo=new ObjectOutputStream(s.getOutputStream());
   oo.writeObject("hello world!!!");
}catch(Exception e)
{}

client:

try{
   Socket socket=new Socket(InetAddress.getByName("127.0.0.1"),6667);
   ObjectInputStream io=new ObjectInputStream(socket.getInputStream());
   ObjectOutputStream oo=new ObjectOutputStream(socket.getOutputStream());
   System.out.println((String)io.readObject());
}catch(Exception e)
{}

I checked on windows xp with jdk 8 everything works, but it does not work on windows 10. The question is why.