When you ask, please post any error message in its entirety.

I am using Windows Mail 2012

and this is the message That I got

The connection to the server has failed.

Subject 'test'
Server: 'SMTP.charter.net'
Windows Live Mail Error ID: 0x800CCC0E
Protocol: SMTP
Port: 25
Secure(SSL): Yes
Socket Error: 10013

All settings are set to what has been posted on Charter for desktop