Hi @brobro, Thank you for reaching out to us.
The free version is still available. However, we made a few changes to the free license sign-up process. Existing free site keys created before the change will continue working, but all new installations require you to register for a new key.
You can see the reasoning behind why we changed the free signup process in the following blog post: https://www.wordfence.com/blog/2022/11/wordfence-7-8-0-announcement/
Please click on the Resume installation button on the sites with issues and follow the instructions in the video on the page below to obtain a free license key.
https://www.wordfence.com/help/api-key/#installing-your-free-license-key
Please note that you can use the same email address to obtain license keys for all your sites. There’s no limit to the number of free sites a single email address can configure.
Let me know in case you have any issues.
Thanks,
Mark.