You know you need a Google-certified cookie consent banner to run AdSense — but where do you actually go to turn it on? Not Squarespace. The banner lives inside your AdSense account, in a sidebar menu called Privacy & messaging that most publishers have never clicked. This for-dummies walkthrough covers every step: creating the European regulations (GDPR) message, choosing between the two-button and three-button consent setup, enabling the US states message while you're there, testing it with a VPN (spoiler: you can't see the banner from New Jersey — that's by design), and what to do about Squarespace's built-in cookie banner so your European visitors don't get prompted twice. No code, no cost, about 20 minutes.