Game not showing in "games and Apps"

if it's a dlc, you probably need the game to be able to use it, to watch your games I recommend that from pc you enter your xbox account in it you can see in "my games and apps" all your purchases there should be and you can also install it from there
inyou xbox

I only wanted to play the zombie maps, I didn't want the actual game. I didn't know I had to buy the game just for the zombie mode.

Since it is not a full game itself to see it in the my games and apps section you would need to buy Black Ops 3 then you could see the DLC in the manage games and add-ons section of the game which you could go to when your cursor is on the game and you hit
either one of the buttons below the Xbox symbol on your controller. Just curious why would you buy the DLC for a game that you don’t own?

The Xbox (Beta) app recently got updated out of Beta. Try going to the Microsoft Store app to download Minecraft and while you're there, click on the top right icon (the one with the Down Arrow) or the "..." and click on "Downloads and Updates".

Also, the Xbox (Beta) app currently only shows Game Pass games. Minecraft PC unfortunately is not on Game Pass.

Hello Lindsay O, I am an independent advisor and I will be happy to help you today. My name is Khaji I understand that you are having problems with the Xbox app on your PC where games are not showing. I'll leave you some solutions dear! Restart the Xbox app: Sometimes a simple restart can fix many technical issues Check Internet Connection: Make sure your PC is properly connected to the Internet Update the Xbox app: Make sure your Xbox app is updated to the latest version Repair and reset the Xbox app: You could try to repair and reset the Xbox app on your PC Thank you very much for your patience and understanding! If you need anything else, do not hesitate to contact us again.

I have the same issue and have tried everything that you mentioned and still can't use my app cause nothing is showing up. I have even deleted all my downloaded games to see if that might solve the issue but no luck. So are there any other options to try besides these.