It doesn't matter if you have the best possible wires outside your house—eliminating subpar speeds and Wi-Fi dead zones is largely up to you. Check out our other networking guides, including the Best Mesh Routers, Best Wi-Fi Routers, Best Home Office Gear, and explainers, like how to secure your home Wi-Fi network, router shopping tips, and Wi-Fi 6E and Wi-Fi 7 breakdowns. Updated May 2025: We added details to most sections, including tips on Ethernet, Wi-Fi bands, and adjusting antennas. For more info, read our guide on where to put your router for the best possible home Wi-Fi. We don't, it's in our name, but it needs to be said: You don't need Wi-Fi.