I've found quite a few threads that are almost all locked https://community.tp-link.com/us/home/forum/topic/522470 https://community.tp-link.com/us/home/forum/topic/598436 https://community.tp-link.co

Again, I believe there have been several posts on this topic. I don't have it handy but I believe one previous thread had an official response from TP-Link saying that users should take a laptop with

I know this has come up multiple times in the past in the forum, but squeaky wheels and all that. Running a DNS server alongside the DHCP server on the Deco units is such a sinmple thing to implement,