[Résolu] Only my Home page is shown, any links produce 404

Hi, I have had 2 recent support tickets. The 2ndone is exactly what I am experiencing again. Only my Home page is shown, any links produce 404. This is happening after moving (duplicator) the dev site to production. I left it for 48 hours, hoping it would resolve itself but to no avail. Can you please look into this as I am not able yo create another support ticket.