@Kevin_Z I placed the two adapters very close, (kitchen-living room) on the same floor and it gave me 43/5Mbps Thanks for your time :)

@Kevin_Z Why is the speed low between the adapters? I can see they communicate with 38Mbsps, when the maximum speed is 40Mbps. I get 10Mbps... So in my view the loss is between my laptop and the...

Hello, I have TP Link WPA-4420 (300Mbps) powerline extender to extend my network to the basement of my home. There are no network cables there. I just updated my Internet connection to fiber optics....