This is my second Router with the same problem Router Model Fast 5364 it loses network on Ethernet connection and random wifi devices not all wifi devices though but happens to often i have never had this before with any other router provided by a service provider and wondered if any other talktalk customers have had this as talktalk and bt engineers cant help apart from change the router for another.
does anyone know which routers i can use for there faster fibre service's or how to overcome this problem.