What error message are you receiving when you go to nutanixuniversity.com? Can you email university@nutanix.com with a screen shot of the error?

While am trying to prepare of NCP-DS exam this is what error i do receive could you help with that

I missed to join my NCP-DS exam yesterday when i try to reschedule its not allowing me even i contacted customer care but its not helping though

NCP-DS beta is closed, but you should be able to register for the live version. It sounds like your cookies are having issues. Have you cleared your browser cache?