I had to reset my Xbox one and my best friend game shared COD with me. Do I lose that game now?

Game sharing upside your physical household is a violation of terms of service and ca lead to account and hardware bans

Hello, Amanda R. I'm Arturo, and I'll be glad to provide assistance with your inquiry today.

As you don't own the game, you need to re-add your friend's profile and check if home Xbox is enabled in that profile in order to gain access to the game.

If you're not able to do this, you may need to purchase the game if you want to play it.

I hope you find this answer helpful to your inquiry. However, I'll remain attentive to your comments.

Regards,

Arturo.

A few days ago I started game sharing with a friend the first game I tried to download was cod modernwarfare. I had previously installed cod warzone. Now whenever I go onto cod i cant play modernwarfare it still tells me that I have to purchase it despite
my friend owning it.

Any help is greatly appreciated. Thanks.

try uninstalling the game and then reinstalling

Thank's !And I have an quetion my brother changed it 3times and I want to share games with not my best friend he is my cousin but he is like an best friend. Can you help me to reset it? So I can change it again?

A few days ago I started game sharing with a friend the first game I tried to download was cod modernwarfare. I had previously installed cod warzone. Now whenever I go onto cod i cant play modernwarfare it still tells me that I have to purchase it despite
my friend owning it.

Any help is greatly appreciated. Thanks.

Go to the store on your friends account and download all of the multiplayer, campaign and co op packs. Then you should be fine.