Official reCAPTCHA Help Center where you can find tips and tutorials on using reCAPTCHA and other answers to frequently asked questions.

What is reCAPTCHA? reCAPTCHA is a free service from Google that helps protect websites from spam and abuse. A “CAPTCHA” is a turing test to tell human and bots apart. It is easy for humans to solve, …

Just click the checkbox: Just click the checkbox: If you see a green checkmark, congratulations! You’ve passed our robot test (yes, it’s that easy). You can carry on with what you were doing. Sometimes …

Using reCAPTCHA in your site is very easy. First, register your site here and then follow the short on-screen instructions.

Captcha ganhar realmente ganha dinheiro ou é golpe? - Comunidade Conta do Google Central de Ajuda Comunidade Melhorar sua Conta do Google Conta do Google ©2026 Google Política de …

Rozwiązywanie problemu z wyświetlaniem komunikatu „Nietypowy ruch pochodzący z Twojej sieci komputerowej” w wyszukiwarce Google Jeśli sieć, której używasz, w tym sieć VPN, wydaje się …

If you are having any technical problems in your site, please refer to our

Dlaczego Google używa CAPTCHA? Google dokłada wszelkich starań, aby zapewnić bezpieczeństwo informacji użytkowników. CAPTCHA chroni przed nieuprawnionym zdalnym dostępem uzyskiwanym …

キャプチャ（CAPTCHA: Completely Automated Public Turing test to tell Computers and Humans Apart）は、チャレンジ レスポンス認証と呼ばれるセキュリティ方式の一種です。キャプチャは、 …

If a network you use, including VPN networks, seems to be sending automated traffic to Google Search, you might get the message “Our systems have detected unusual traffic from your computer network.” …