How to add a printer in Windows 10

Despite being a last generation OS, Windows 10 continues to dominate the market, holding a whopping 70% share as of April ...
Ars Technica

Wireless printer on an ethernet network

Maybe I'm having a brain freeze here, but I'm not able to work out how to do this. I have an ethernet connection to my wireless router that is WAY more reliable than wifi, so I want to keep that. But ...