I have 2 devices connected to a network switch on a 3 Mbps internet. The desktop PC is directly connected to the switch and the other is a portable ASUS All-in-one router where I am currently connected to. Problem is, mom keeps on watching kdrama series videos non stop online on full 1080P HD taking all the speed with it. She doesn't seem to care even if we are doing something important like my thesis papers where I need to search a lot of references. Is there a way to limit the amount of bandwidth the computer is eating up?