Paste your license key into the text field (e.g., wf_abc123def456 ).
Without an active license key, your Wordfence installation reverts to the free version’s limitations. wordfence license key
Understanding Wordfence License Keys: A Quick Guide Wordfence is the most popular security plugin for WordPress, designed to protect sites from hackers and malware. To activate its features, you need a license key, whether you are using the Free or Premium version. Types of Licenses Paste your license key into the text field (e