Assasins Creed Oddysey will not finish installing

Kindly install the game digitally.

1. Cancel the installation and remove the disc.

2. Perform a powercycle on your console.

​​​A. Turn off your console by holding the Xbox button on the front of the console for approximately 10 seconds. The console will turn off. ​​​

B. Turn your console back on by pressing the Xbox button on the console or the Xbox button on your controller. ​​​

3. Launch Xbox app on your phone and search for the game.

4. Click the game and choose "Download to Console"

5. Wait for the game to install completely before inserting the disc to play it.

Hi, I hope you're doing great out there. I am an Independent advisor and I am here to help you in regard to your concern.

If I may ask, is this a disc game or a digital game?

If this is a digital game, do you have an external hard drive plugged into your console? A corrupted hard drive may cause issues.

You don’t need to pay for it when installing it through the Xbox App. The steps that I have provided above.

I can't download it digitally without asking me to buy it. Not sure what you mean

Hello! Maybe can you adjust the display settings?

Please follow this guide

https://support.xbox.com/en-uS/xbox-one/console/adjust-display-settings