I got a new 360 at Christmas time because my old one crapped out. Christmas day and the week following i downloaded new games. Now it will download things like avatar items and add-ons but it will not download full games. It will not go any further than 0% and will either just disappear or it will say "cannot download (insert game name)". I know that my connection is fine because it downloads other things and i can play BF4 without lag. It also will sign me out of xbox live if I'm not downloading something or playing a game online. I have tried a bunch of the suggested things like port forwarding (which made my connection worse and yes i did it right), deleting the cache, re-downloading my profile and connecting with an ethernet cable. Why won't it download games?