Summary
Once you have the 25-character string, you need to connect it to your WordPress installation. The process differs slightly depending on whether you are starting fresh or upgrading from Free. wordfence license key
Yes. If you change your domain name (e.g., from oldsite.com to newsite.com), you must deactivate the key on the old URL (via the portal) and reactivate it on the new URL inside WordPress. Wordfence License Key — Review Summary Part 3:
The Wordfence license key operates on a subscription-based model, typically categorized into Increased Protection : Protect your website from brute-force
Your license keys are stored in your account dashboard under the "Licenses" menu. 3. Installation Guide