XenCenter Could not create SSL/TLS Secure Channel

Had an old Citrix XenServer 5.5 system that we needed to connect to but unfortunately on my Windows 10 workstation with XenCenter 6.5 it just crapped out with “Could not create SSL/TLS Secure Channel”. Reading around it’s a pretty straight forward issue, given the age of the server it was still using it’s original self-signed […]