Digital Disc Conversion Game Share

If you share account. You share games, apps, every subscriptions what you have..

You share only digital games. No on disc. Only digital.

I think my friend has it on disc not digitally. Is there a way to game share with a disc?

The Game Pass Ultimate subscription would only affect Game Pass games. Digital games can be shared. Disc games can be shared, but not the same way and require that the disc be in the console in order to play the game. The console has to be able to check
that you have a license to use the game. That's what the disc provides. So since his console is all digital, he would not be able to use the disc to prove he owns the game.

The location of your games doesn't matter, as they're not shared from your Xbox.

When you buy a game digitally from Xbox Live, it's added to a list on your account. When you share with another console, it simply checks that list and lets the other person download the same games.

If you don't own any digital games, you can't share anything - it's not possible to share games that you own on a disc (other than giving your friend the disc)

You need to clarify exactly what the situation is, if it is that one has disc and the other game shares with them then only the one with the disc inside disc reader would have access to the game for the time it's in the disc reader.

You can only game share digital games.

If it is something else please clarify for us to try and help.