There are large numbers of databases maintained publicly and by private companies to keep track of the suspicious IP addresses. If there are any suspicious activities from your IP address and is marked for spam then Google will throw the re. CAPTCHA message and stop you for verification.
Google has explained that a CAPTCHA can be triggered by automated processes sometimes caused by spam bots, infected computers, email worms or DSL routers, or from some SEO ranking tools. If you ever get one of these CAPTCHAs, you simply need to verify yourself by entering the characters or clicking the correct photos.
If you face the CAPTCHA on every instance then approach your ISP and clarify with them on the issue. The other network issue could be due to sharing of Wi, and fi network. In this case there are possibilities someone else on your network might be sending some automated traffic and Google will stop the searches from the entire network.
Why does the Google captcha page keep showing up?
About a month ago the Google Captcha page started showing constantly. I have done some research on this and the issue seems to be caused by one of two things according to Google: A program called ‘Hola’ and/ or, sending searches from a robot, computer program, automated service, or search scrape.
You could be wondering “How to get rid of “I’m not a robot” CAPTCHA in Google search?”
Consider thoroughly checking your network, slow down your activities and use public DNS to get rid of the “I’m not a robot” CAPTCHA message. If you still have a problem then post your issue in official Google search forum to get advise from experts.
How to stop Google Chrome from sending CAPTCHA message?
Try the official Chrome cleanup tool if you use Chrome and Windows operating system. If you have removed any malware then reset the browser settings to initial settings. Google will only stop with CAPTCHA message when there are unusual traffic activities detected.
Another thing we wanted the answer to was; how often does chrome ask for CAPTCHA?
Some have found that chrome asks for CAPTCHA every single time. – Google Chrome Community This content is likely not relevant anymore. Try searching or browse recent questions. Chrome asks for CAPTCHA every single time. So, Chrome asks for CAPTCHA every single time !
Why should I stop using reCAPTCHA on my website?
If you are not logged into Google, not using Google Chrome or not using one of Google’s preferred sites, the re. CAPTCHA will be your punishment. It is what it is. You should stop using all the sites that use re. CAPTCHA because you’re agreeing to Google’s terms & conditions (of no privacy) for all these sites.
What is a CAPTCHA and how does it work?
Those characters are called a CAPTCHA, a method designed to help someone prove they aren’t an automated program hitting Google. Sometimes Google can mistake a human for programs like these, and the Google Security blog […] Ever done a search at Google and get a message saying you need to type some characters to keep searching?