Network transfer taking forever between Xbox series s and x

Hi Crc5589! My name is Ricardo an independent advisor ready to help you with this situation!

This transfer doesn't only depends on the network speed, also the storage speed, and game files size as a large size files can take longer to read/write on the console

To increase the speed if you have available an external storage could be faster to transfer the games

Suggestions:

perform a speed test of both consoles to ensure there isn’t anything wrong with above Ethernet cables. You can do this in the “Detailed network statistics “ menu in network settings.

plug both consoles directly into the router, eliminate as many hubs as you can

Nothing cam be transferred between accounts. If you're using and Xbox One or Series S/X, you can set the console as the Home console for her account and still access the games on your own. https://support.xbox.com/en-US/help/hardware-network/console/my-home-xbox

Unfortunately nothing can be transferred between accounts. If you're using an Xbox One or Series S/X you can set the console the Home console for the account you added it to and it will share the subscription with him. https://support.xbox.com/en-US/help/hardware-network/console/my-home-xbox

You can transfer content between the two sure. You would do it the same way it can be done on the current Xbox One S and X.

You may not be able to transfer everything as the expansion is 1TB and your hard drive may be larger than this. You won't need to transfer everything anyway as the hard drive can still load Xbox One games, it just won't be able to load Series X/S games.

The loading performance you'll get will vary per game. With Open world games benefiting the most.

I have a gaming PC with a modest speed SSD. On Assassins Creed Odyssey it takes 6 seconds to fast travel between locations in the game world. On my Xbox One X it takes 40 seconds!

You can read about network transfers at https://support.xbox.com/help/hardware-network/console/enable-network-game-transfer-xbox-one

I'm not sure if that will work between the One and the Series X though. If it does, then your games would be transferred that way. Saves are stored on the cloud and would resync when you start a game.