Understanding Wi-Fi Networks: 2.4 GHz vs. 5 GHz

Our networking pro reveals three dead-simple fixes most people miss for faster internet, plus insider secrets to choosing a better internet plan.

Guest: Senior staff writer Joel Santo Domingo

Products We Recommend

• Tool to find internet providers in your area: www.broadbandmap.fcc.gov
• Look up your internet speed (upload speeds especially!): www.speedtest.net  or www.fast.com (from Netflix)
• USB hub for plugging in an ethernet cord to a computer or laptop: Anker 555 USB-C Hub (8-in-1)
• Powerline adapter for better wifi without a cord: TP-Link TL-WPA8631P Kit
• Joel loves: Breville Smart Oven Air Fryer Pro

Additional Reading

• The Gear to Get Reliable Wi-Fi in Any Home
• The 3 Best Wi-Fi Routers of 2025
• The Best Cable Modem of 2025
• The 4 Best Powerline Networking Adapters of 2025

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