rhino:install:wizard:start:windows:6:commercial:czpersonal:firewall

Rhino.exe must be able to contact:

https://accounts.rhino3d.com (TCP port 443)
https://api.mcneel.com (TCP port 443)
https://cloudzoo.rhino3d.com (TCP port 443)

This wiki page is part of a Rhino Install Wizard. Start from the beginning.