@Timbob Hi, All, please refer to this link to get more details: https://community.tp-link.com/en/smart-home/forum/topic/239364?page=1

@NealJacobs Good day. Have you tried to reset this plug by holding the pair button for 10s to see if there is any difference? Or change it to a different socket? And is there any change recently,...

@dantor182 Good day, Thank you very much for your detailed information. I think the reason would be the Ethernet speed and it is capped to 100m/s, then the wireless speed was affected by the Ethernet...

@esbiete Hi, Sorry for the delay. Did you have TL-WPA8630P kit or TL-WPA8631P kit? For the TL-WPA8631p Kit, it has TL-WPA8631p and TL-PA8010p. Do you mean after the firmware upgrade, TL-WPA8631 was...

@ArneCC Good day, When the powerline light became red, the powerline communication is largely affected by the powerline interference over the wires. And it would cause slow speed and powerline...

@Jasmine70 Good day. You could buy a new kit and the spare base unit would work as a wired extension working with the previous 3 adapters as well; Or you could consider a single TL-WPA8630P：...