Make sure the code of the zyBook you are working in (visible in the URL) matches the code provided by your instructor. Also, your instructor may require you to use your school email. You can add an email address on the profile page and then check the “My subscription” panel in your zyBook. If your class has sections, make sure you are in the right section. Contact support@zybooks.com for further help.
Why can't my instructor see my activity?
