i have purchased cod vanguard still not showing in library.

You are trying to play on your Xbox console, right? Here are the steps that you can try for your concern.

Solution 1. Power cycle your console
Please Turn off console > (press and hold power button for 10 seconds) unplug everything from the console > wait for 2 minutes and plug everything back > Turn On the console.

Solution 2.Try removing your account and add it back again.
To remove your account:
Press the Xbox button to open the guide.
Select Profile & system > Settings > Account > Remove accounts.
Select the account that you want to remove, and then select Remove to confirm.

To add it again:
Press the Xbox button on your controller to open the guide.
Select Sign in.
Select Add & manage.
Select Add new.
Enter your Microsoft account email address and password.

Solution 3. Clear your local save games file and persistent storage.
Make sure that there’s no disc in the disc tray.
Scroll left on the Home screen to open the Guide.
Select Settings > All Settings
Choose System > Storage.
Now select Clear local saved games.
Choose Yes to confirm.
Restart your console
Press the Menu key on your controller.
Click Settings, then go to Disc & Blu-Ray.
Select Persistent Storage.
Click Clear Persistent Storage.

Solution 4. Try to do a soft factory reset without removing any games and apps.
Press the Xbox button to open the guide.
Select Settings > System > Console info > reset then keep my games and apps.
NOTE: This will delete the profiles on your account, make sure that you remember the email and password to your account.

I hope this helps. Feel free to ask back any questions and keep me posted.

i pre-orded the game on cod store not xbox store....i have all the pre orded skins just not the game.
anywhere on the xbox store it says i need to pay money again when i shouldnt. and yes i checked the ordered history and it was declined? if it was declined why would i still have the pre-ordered skins?

I’m having the same issue I purchased the game 2 months ago for my son he’s been playing the beta of it but the full game isn’t showing up as purchased just tells me to purchase it again can anyone help

Same issue bro and nothing

Hello, I have had the old x box 1. Everything worked fine on it. I just got the new x series. After setting it all up, my vanguard is not there. It's just giving me the option to buy it again. Can anyone help me