When setting up a mesh WiFi system like the TP-Link Deco M5, the goal is simple: to achieve better coverage, faster speeds, and fewer dropouts—especially in larger homes or areas with weak signal. However, many users run into a common issue: the Deco M5’s Ethernet backhaul speed seems to be capped at just 100 Mbps, even when Ethernet cables are properly connected between the Deco unit... https://deco-mesh.net/deco-m5-ethernet-backhaul-speed-limit-explained/