A WiFi extender can improve wireless coverage in rooms far from the main router, but a stronger signal on a connected device does not always mean faster internet access. The extender also needs a reliable connection, known as the backhaul, to communicate with the router. Weak backhaul signals, wireless interference, and connection instability can create hidden performance bottlenecks.... https://mywifiiextsetup.com/how-netgear-wifi-extender-backhaul-metrics-reveal-hidden-performance-bottlenecks-2026/