We have a Deco M5 mesh system in our house, with three "nodes", as well as a network of TP-Link AV1000 powerline adapters. We also have a "cabin" in the garden (AKA the "shed with benefits" 😅) with a

Apologies in advance that this is a pretty long post, but I've reached the end of my knowledge with this problem We've been using the Deco M5 in our house (UK; detached; early-1990s; solid walls) sinc