Once you're at the Windows 10 desktop, you'll need to install all of the proper drivers for VirtualBox. In the VirtualBox UI, select "Devices," then select "Insert Guest Additions CD image." ...

To pre-install Genshin Impact, search for its listing in the Xbox Game Store on your console, access it, and use the 'Install' button to download it. Ensure you have sufficient space beforehand ...

However, the pre-install filesize amounts to a measly 330.09MB on my Xbox Series X. Compare that to the 50GB of 'approximate size' reported in the game's details, and I'm barely 0.64% of the way ...