To enable the Captcha form on Joomla Registrations, please follow the below steps.
- Sign in to your Joomla Administrator page as normal.
- Once logged in, click the USERS menu.
- Then from the drop-down, choose MANAGE, as shown below.
- On the Users page, choose the OPTIONS button, from the top right-hand corner.
- On the options page, set Captcha to "DEFAULT".
- Access the Global Configuration page, via the System Menu >> Global Configuration.
- On the Global Configuration page, set the Captcha Option to Captcha - ReCaptcha and click SAVE or SAVE
& CLOSE. - Lastly, ensure the Captcha Plugin is enabled. To do this, click on the EXTENSIONS menu and choose
PLUGINS from the drop-down menu. - On the Plugins page, enter CAPTCHA in the search box and press enter, shown as Item 1 below. You will
be shown a list of results, ensure that there is a green tick next to Captcha - ReCaptcha, as shown
in Item 2. If there is a red tick, click on this to enable it.
Captcha - ReCaptcha