Could not create SSL/TLS secure channel

Any help with this? It came all of a sudden and doesn’t allow me to login. Everything else is in order including seeing the license when I login to my rhino account.

Hi @a_hotari,

It looks like you are using a version of Rhino older than 6.13. Please download the latest version of Rhino 6 and this problem should go away.


Hi @aj1 ,
I have the same problem, however I have the latest version of Rhino 6.8.18 on my computer.
Would you be able to help on that subject ?

Thank you,

Screenshot 2021-04-27 095736 image

Hi Juliette -

As you say, you are running Rhino 6.8 - released in 2018.
The current version of Rhino 6 is 6.34, which was release earlier this year.

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Yes, when I did the latest update (6.34 I think) problem was solved.

hi Wim, sorry I had a different number logic… Indeed. will give it an update then. Thanks

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