Not sure which part of the forum I should post my question as I do not have the knowledge where the error lies.
Bought the Archer MR200 and installed it so that WiFi works and Philips Hue, which is then connected via ethernet cable also works. Also bought a TP-Link Range Extander AC750 (RE210) that I want to repaet the network via ethernet cable so that I can control a Hue smart plug 30 meters away.
When I connect the Ethernet cable to the Lan port or even the Lan4 / wan, the wifi stops working and the Hue Bridge connected with cable to the router cannot find the network. When I unplug the ethernet cable, theh mobile etc. reconnects to wifi and Hue Bridge connects to the router via the Ethernet cable.
All lamps on the TP Extender light up green but the RE lamp switches on and off at 5-10 sec intervals from green to red.
Very grateful for tips on how to make this work. //Patric