Digital game not showing on PC

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.

Well, Battlefront 2 and Recore are showing up on my digital purchase history. Both in 2018. But they are not on my Xbox. Recore happens to be in my PC games library, because it is an Xbox exclusive and it goes to both systems. There is quite a vast majority of my digital games missing from the digital purchases link you posted. Not sure why.

If you own the games digitally, then they will show up in your game library on the Xbox app, just make sure you are signed in with the same account that was used to purchase the games on both the Xbox app and the Microsoft Store. If you own the games on disc, then you will not be able to get them for PC, as the entitlement is for digital owners only.

You need to buy the game digitally on her account or gift her the game. You can't be signed in simultaneously on the same account unless you're on PC. I'm surprised the store even let you buy the game again it usually shows as owned.

If digital was more prevalent the prices would fall, the sooner they come inline with PC games the better IMO.

Digital is available on every games console with an internet connection. Just the same as PC.

The reason they aren't inline with PC is the lack of competition on the platform digital storefront.