Sometimes your pages might appear to be “404 not found” when all you have to do is visit your Permalink page and click Save Changes even without making any changes on the page. This is common when some plugins update on your site and break them, or you install a new one for the first time.
- wp-admin >Settings >Permalinks
- Configure them any way you want, as long as it is not “Default”. The recommended settings are selected in below images.
Those are basic WC Vendors configurations, if you want to have a more detailed look, check out WC Vendors’s documentation here.