Why won't my xbox let me play a game someone else downloaded?

Still says I'm banned and Appeal was denied.... I can't see nothing else it won't let me go further..... C'mon man someone needs to get on this already all I do is play why is my account like this?? I feel like Xbox should start Saying we are sorry for banning me

Thanks for the input; do you play this game? I started on another computer, but it's being used by someone else and I can't seem to figure out why it won't allow me to load the game on this computer.

I am playing on Xbox one it won't let me sign into my profile so I removed it now it won't let me download it

I'm having a problem with me not being able to use my friends dlc. My friend let me set his home xbox to my xbox so I get his games and dlc, recently he brought the championship pack on advanced warfare and it won't let me use it. The dlc has downloaded
on my xbox but whenever I try to use it, it says I need to download it and when I go to download it, it tells me I've already downloaded it but it still won't let me use it and I have no idea why. Can anyone help?

I think i figured it out, my xbox live subscription ran out between getting the game and letting it download and booting it up to play it. apparently my xbox games with gold won't let me play in between gold subscriptions. I wanted to do some single-players
while on gold hiatus for a few days, but that won't let me.