The request was aborted: Could not create SSL/TLS secure channel

Question

We are unable to connect to an HTTPS server using WebRequest because of this error message:

The request was aborted: Could not create SSL/TLS secur

Answer 1

Another possibility is improper certificate importation on the box. Make sure to select encircled check box. Initially I didn't do it, so code was either timing out or throwing same exception as private key could not be located.