Windows live mail unabel to send email: error The server does not support a SSL connection.

The server does not support a SSL connection.

Subject 'Re: Thought about you today'
Server Error: 250
Server Response: 250 PIPELINING
Server: 'smtp.wavecable.com'
Windows Live Mail Error ID: 0x800CCC7D
Protocol: SMTP
Port: 25
Secure(SSL): Yes

*****

able to receive mails but unable to send

Troubleshooting done:

a. Uninstall and reinstall windows live mail app

b. Uncheck "This server requires a secure connection (SSL)

supporting links:

https://answers.microsoft.com/en-us/windows/forum/windows_7-networking/server-does-not-support-ssl-connection/0efa85d7-36eb-4881-a7b4-88e88aa5ee79

c: remove IE option "warn security certificate mismatch: