New activation after updating windows 10. Problem.

Hi, tonight I did upgrade to windows 10, but when I tried to use Doric, I opened the serial code window because the code I used when installing is no longer recognized.
The fact that you have put the limit on activation obviously poses these problems.
How do I fix this problem?

Thank you…

Please see here for help.

As one who is in the midst of switching from an older computer to a newer one, this is one situation in which the dongle was a great convenience.