Have suggestions, comments, or need help? Post it here! If you know of better software than VidiKit, post it here! If you know of issues with VidiKit, post it here! Share your knowledge with all of us. :-)
The “menu” is in the upper right, it’s the three little lines. Click on that.
It then gives you a sub-menu with “register” as one of the options. Click on that, and register with the code. A couple of users have already posted the code on this thread.