Once logged into vCenter managment console and trying to do operations like look at performance stats or sort the virtual machine list I received this message "login to the query service failed an ssl error occurred"
I found a quick an easy fix at https://communities.vmware.com/thread/538636?start=0&tstart=0
It seems that a microsoft update removed some Security Key Exchange Algorithms.
Here was the quick fix. Basically add this registry entry and you're back in business: