@Alexandre. Thanks for your reply. Indeed it seems the assigned linked speed is the issue I was reading up on this, and seems that cable issues are the most common problem. I am using the default...

Hello, I have 2 deco M5 3-pack, the main one upstairs (my fibre modem is in the attic) and 2 downstairs in the kitchen and home office. Backhaul is via WiFi In the home office, my laptop is connected...