This is what clicking that ‘I’m Not A Robot’ button REALLY does — and it’s probably not what you're thinking
![an example of google's recaptcha system asking you to click i'm not a robot prompt featured on a laptop screen](https://www.gbnews.com/media-library/an-example-of-google-s-recaptcha-system-asking-you-to-click-i-m-not-a-robot-prompt-featured-on-a-laptop-screen.png?id=51703017&width=1200&height=800&quality=90&coordinates=134%2C1%2C116%2C-1)
All products are independently selected by our experts. To help us provide free impartial advice, we will earn an affiliate commission if you buy something. Click here to learn more
GETTY IMAGES | GOOGLE PRESS OFFICE | GBN