1: Download the autocomplete-woocommerce-orders.zip file from your account.

2: Open your WordPress admin panel on yoursite.com/wp-admin/.

3: In the WP dashboard, go to Plugins > Add New.

4: Click the Upload Plugin button, at the top of the screen.

5: Click Choose File and use the pop-up window to browse for the autocomplete-woocommerce-orders.zip file. Select it.

6: Go to Plugins > Installed Plugins and click the Activate button under WooCommerce Autocomplete Orders in the plugins list.