1) Lack of bandwidth
applications/games today use up alot of bandwidth
Solution:Sign up for fibre broadband if available
2)Might need a third party modem(Though i'm using MIO box too;if
thats what you're referring to)
Though the MIO box can hit high speeds for a single user, but
with multiple users, I often notice a sharp drop in speed(and i'm
using fibre bb).