Start here · Essential guide
Dual-Band vs Tri-Band Routers: Which Do You Need?
Dual-band routers use 2.4 and 5 GHz; tri-band adds a third band. Learn what the difference means at home and how to decide whether tri-band is worth it.
WiFi Standards & Mobile
4 guides, starting with Dual-Band vs Tri-Band Routers: Which Do You Need?.
Start here · Essential guide
Dual-band routers use 2.4 and 5 GHz; tri-band adds a third band. Learn what the difference means at home and how to decide whether tri-band is worth it.
AX routers use Wi-Fi 6 and AC routers use Wi-Fi 5. See how they differ, whether AX is faster in real homes, and when upgrading is worth it.
Steps to turn off the 5GHz band on a TP-Link router using the web page, Tether app or Deco app, plus what changes and how to turn it back on.
If your Linksys router's 5GHz Wi-Fi is missing or not working, work through these checks: device support, settings, channels, restart, firmware and reset.
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