These are a few steps that can help you with how to connect an HP printer to a Mac. As mentioned earlier in the blog make sure to install the drivers before starting these steps. How to connect an HP printer to a MAC Also, if you need to update the drivers then that is the first step you need to follow before you start with the other steps mentioned in the blog.
However, if you are still not able to connect the HP printer to a Mac then make sure to seek help from the HP printer technical team. They will assist you and guide you with detailed information – How to connect an HP printer to a MAC