How can I install a game on pc that I own on xbox?

You can only install Xbox games on your PC if they are 'Play Anywhere titles'. If they are not part of the program, you will need to buy them again on another platform such as Steam.

https://www.xbox.com/games/xbox-play-anywhere

Hey there, Rauls Lauskis

It will depend on what the game is and if the game is an Xbox play anywhere game. You can find out more in this link here: Xbox Play Anywhere | Xbox

If it is an Xbox play anywhere game, you will be able to see the game in your game library when you launch the Xbox App. Do you see your game in the "My Library" section of the Xbox app?

Thanks,

Nathan

Do you own the game on disc or digital? If it's disc, then that will be why the game does not show in your library on PC, as you need to own the digital version for that to show up in your PC library.

What if I already own Assassin's Creed Odyssey how can I install it on my PC

Well how can I play the game I own on xbox on pc