H3:ODST Not Starting

Hello everyone, I just bought the Halo 3:ODST DLC for the Master Chief Collection on the Microsoft Store yesterday. When I try to launch the game within MCC, I get a notice saying “Halo 3:ODST DLC Required” and it says the DLC isn’t installed (when it is installed). I’ve uninstalled the ODST add-on and re-installed it but received the same message. I was wondering if this has happened to anyone else or if there is any insight on how to fix this problem to allow me to play the game.

As much as I hate to say it, you should contact microsoft support as they’ll be able to see why it hasn’t gone through.

> 2533274806641543;2:
> As much as I hate to say it, you should contact microsoft support as they’ll be able to see why it hasn’t gone through.

I ended up uninstalling both the MCC and ODST add-on and re-installed then both and it works now. Thanks for the reply though!