dblack168 wrote @TP-Link I'm highly disappointed that the speed test function was removed, as it was very informative to be able to verify that actual speed coming to the base router from my ISP....

@Juhxx In Deco app, for Deco M5 which is "in the other corner of the house," check which Deco it is connected to and what is the quality of connection between them. This is what I am asking you to...

@Chubby-Chocobo This is the first for me to learn there is network printer which doesn't have dynamic IP address allocation. 1. Does this printer have Ethernet connection? If it does, connect it by...

@Chubby-Chocobo I see at least one, but possibly two issues with that configuration, which could prevent computers on your network from using that printer. You will need to change IP address on...

@RadekB It is possible there are issues with Ethernet wiring at your house, or gigabit switch is not compatible with Deco mesh. Really worst but very infrequent case is your ISP router not compatible...

@Lewis87 There may be issues with your Ethernet wiring, or your switch is not compatible with Deco mesh protocols. More about it here: General questions about Ethernet Backhaul feature on your Deco....