Move category description to bottom of page on Wordpress

add this to the theme functions.php

remove_action( 'woocommerce_archive_description', 'woocommerce_taxonomy_archive_description', 10 );
add_action( 'woocommerce_after_shop_loop', 'woocommerce_taxonomy_archive_description', 100 );

you can also change the layout by adding this function also and change the echo code.

function woocommerce_taxonomy_archive_description() {
  if ( is_tax( array( 'product_cat', 'product_tag' ) ) && get_query_var( 'paged' ) == 0 ) {
    $description = wpautop( do_shortcode( term_description() ) );
    if ( $description ) {
      echo '<div class="term-description">' . $description . '</div>';
    }
  }
}

you have to change the archive-product.php in

/wp-content/plugins/woocommerce/templates

find this and paste it before the woocommerce_after_main_content_hook :

        <h1 class="page-title"><?php woocommerce_page_title(); ?></h1>

    <?php endif; ?>

    <?php do_action( 'woocommerce_archive_description' ); ?>

just solved the same problem