One wired poweline unit is connecting with your router, right? The wireless TL-WPA4220 is plugged into the wall at the bottom bedrooms? When you lose connection, are the house LED on? If they are...

The 400mb/s is the powerline link speed not the real speed. Your internet speed is 100mb/s, so you can only get 100mb/s at most. Even you plug them into the same room,you can only get 400mb/s each...

soniferous_fox wrote Model : TL-PA8030PKIT Hardware Version : Not Clear Firmware Version : 2.4 ISP : I don't know if this is normal or if there is something I am doing wrong, but I have just got the...

brolio wrote Well at least you can actually run the utility program (: This is unbeliably sad for such a company. Everyone has problems, no communication and no fixes whatsoever. don't have any error...

what's your previous firmware version? Which firmware did you update? where did you download it? is it from your regional website? Try to hard reset the router..

is the Wi-Fi LED on? all the devices can't detect the Wi-Fi signal? try to hard reset the router.