It is probably the first thing you need to check before heading to the other steps mentioned below. As your printer is already showing this message, you must follow it before doing anything else.

The experience of connecting hardware devices to computers can vary across hardware and systems. USB printers, especially, haven’t typically been super convenient for connecting with a Windows ...

This is the quickest fix for most macOS users and takes under two minutes. Open System Settings → Printers & Scanne ...