How to Install WooCommerce and Setup the Default Shop Pages
Step 1 : Go to your Plugin section of your WordPress admin and click on the Add New button at the top of the page.
Step 2 : Enter “WooCommerce” in the search field and choose the first one called “WooCommerce – excelling eCommerce” and click on the Install Now button.
Step 3 : WooCommerce will install, then click the link that says Activate Plugin.
Step 4 : You will then see a WooCommerce Purple Notficication Bar at the top of the plugin page. Click the Install WooComemrce Pages button in the purple bar to install all the default pages
Step 5 : WooCommerce automatically creates the necessary pages. If you need to reassign the pages to different WooCommerce page designations, you can do so in the WooCommerce settings page.