Hello @Solla-topee, thanks for the reply I am connecting with wired, I've already turned off the WIFI because I though it might affect the speed but with no different in results. below is the photos...

I recently bought TL-WPA8631P, hoping to replace my TL-PA7017 powerline adapter. However in a completely same setup, same socket plugged in for the kit, (in a situation of tested one and replaced it...