My Master Chief Collection has not downloaded completely but the system is saying it has. Help ...

The notification you received stated that the game was ready to launch. Games (like Halo MCC) can be set up so that they can be started and some content played without needing the entire game downloaded. The game is still downloading in the background,
and when it finishes you'll have full access to the game and its multiplayer.

Tengo un problema al ya se terminó de descargar el master chief collection pero cuando lo abro me dice que falta contenido ayuda por favor

-[Translation - I have a problem when the master chief collection has finished downloading but when I open it it tells me that it is missing content please help]

Hi, the version of odst you purchased, was it the xbox one version for Halo the Master chief collection or the Xbox 360 version of the game? If it was the Master Chief collection version, then you need the master chief Collection installed on your Xbox
One to be able to download the game.

Has to be the master chief collection. I go back to this every 6 months or so.

Hi There,

If you are referencing the Master Chief Collection, then recently it has undergone numerous updates. It has completely revitalized the game and now there are many content packs that need to be installed in order for the game to function. This is probably
why the game urges you to go online and install the updates. The entire game update is roughly about 100 gb to date so make sure to set aside some data cap space if you do head online and update it.

Link:
https://www.halowaypoint.com/en-us/games/halo-the-master-chief-collection/xbox-one