You can’t expect to have a fast network without a decent, reliable router. The NETGEAR Nighthawk Whole Home Mesh WiFi 6 System [MK62] can help. It comes with an AX1800 router and 1 satellite extender to give coverage up to 3000 sq.ft. It lets you connect over 25 devices.
This mesh router system works with many internet providers. It comes with single network name and beamforming for smooth performance throughout your home.