My router needs to be unplugged and plugged back in just about every day, sometimes multiple times in a day to work. It is attached to a Motorola cable modem from Comcast and they have checked it multiple times and it comes back working fine. I never have to reset the modem to get the internet to reconnect, just the router. I don't know if I should buy a Wireless-N or get a combination cable modem/router or if this has been a common problem for other people.