I am getting similar errors relating to SSL / schannel and maybe you want to take a look at this thread below
http://portal.smartertools.com/community/a86862/tls-1_2-error.aspx
for reference I get the following errors so maybe you can check if you also have them.
The following fatal alert was received: 42.
The following fatal alert was generated: 10. The internal error state is 1203.
An TLS 1.2 connection request was received from a remote client application, but none of the cipher suites supported by the client application are supported by the server. The SSL connection request has failed.