Check all three required consent checkboxes before Sign Up with Google, allow pop-ups, match an 8+ character password, and check spam for the verification email.

Before clicking "Sign Up with Google" or submitting email registration, you must check all three (3) required consent checkboxes: Terms of Use, Privacy Policy, and Community Guidelines. The submit button stays disabled until all three are checked.

Allow browser pop-ups for the directory domain so the Google sign-in window can open and complete the 1-click registration.

If registering by email, use a password of 8 or more characters. If the button still won't enable, re-confirm each checkbox is ticked and that your email is valid.

Verification emails can land in spam or Promotions. Check those folders and mark mail from the directory as Not Spam to receive future notices.