Did you upgrade your Joomla version to 3.4.1 and your Captcha dissappeared? Welcome to the club. I got mine fixed with the steps below but the reason might be because google is fazzing out version 1.0 and if you havent changed the Captcha config yet…thats probably the cause.
Steps for Solving This
1. Login to your Joomla Admin Section
2. Go to Plugins manager and search for “Captcha – ReCaptcha“, click on it
3. Change captcha version from 1.0 to 2.0, and save
4. Check your captcha page now, you should be fine.
i read online some people saying they did a lot of other stuffs for theirs to work. The above was all i did and that’s it.
—- Hope its working now?