Magento 2 registration forms improve security by preventing automated bots from creating fake accounts. To enable CAPTCHA, navigate to the Admin Panel, then go to Stores click the Configuration and select Customers. Click the Customer Configuration button. Under the CAPTCHA section, configure the settings by selecting the forms where CAPTCHA should appear, such as Customer Registration. Magento 2 custom registration form can customize the CAPTCHA settings, including font size, number of characters, timeout, and theme. Save the configuration and clear the cache to apply changes. With CAPTCHA enabled, Magento 2 ensures a secure and user-friendly registration process that reduces spam accounts and improves website integrity.
