It's a good idea to delete inactive plugins and themes. However, when you upgrade WordPress core to a new version it automatically installs all default themes again.
So many people either leave those default themes on their website or waste... (More)
By default, WooCommerce (and Classic Commerce) displays SKUs on product pages. Many small businesses don't use SKUs at all, so their product pages display:
There's no reason to have that on your product pages, that's why it's a... (More)