One easy solution to get rid of poor signal regions in your house is to connect a Setek WiFi extender to a Linksys WHW0103 router. The Linksys Velop system covers a lot of ground, yet certain design, barriers, or big rooms may still create dead zones. https://setekwifiextender.com/how-to-connect-a-setek-wifi-extender-to-linksys-whw0103-router/