Make sure you have the plugin – Woocommerce installed and activated.
Go to WordPress dashboard > Woocommerce > System status > Tools > click the “INSTALL PAGES” button, it will install all of the pages that your shop will need such as the shop page – where you display your products, login/logout page for your customers, checkout/payment page and the shopping cart.
To learn more about the Woocommerce plugin, please visit the link below.
https://docs.woocommerce.com/documentation/plugins/woocommerce/getting-started/
