Reply To: Captcha challenge not showing in Woocommerce Checkout Form Home › Forums › Advanced noCaptcha & invisible Captcha PRO › Captcha challenge not showing in Woocommerce Checkout Form › Reply To: Captcha challenge not showing in Woocommerce Checkout Form February 9, 2020 at 1:29 pm #34320 Shamim HasanKeymaster V3 does not have any user input. Google check so many things before determining human/bot. But if false positive, for v3 there is no option for user to prove that he is a human. I suggest using v2.