Xbox game sync account conversion

Unfortunately nothing can be transferred between accounts. You would need to sign into the original account and use that progress or start over on the new account.

you cannot switch the progress from one account to another

Are you saving games to the cloud . It saves your current level. If not put it on a hard drive formatted to xbox . And just move it to the other xbox 👍

Do they come back on the Xbox itself, or just on your phone/PC via the apps?

I've had lots of problems with the Xbox app on Windows 10 being out of sync when it comes to messages. Sometimes it'll be missing conversations that I can see on the console. Sometimes messages will be missing from conversations. Sometimes conversations
I've deleted on the console will still show up in the app.

The solution - albeit, likely a temporary one - is to reset the app. That will reset all of the app's settings to defaults and force a resync of your conversations and messages.

If you're seeing deleted conversations reappearing on the console itself, you could try removing and re-adding your account. That will remove your local saves, but they will be resynced via Xbox Live as you launch each game/app, so as long as your console
has been connected to Live you won't lose any data/saves.

If that still doesn't work, I'd report the issue via the Xbox Insider Hub and/or Feedback Hub apps.

Hello there Anime,

Are you taking tax into account? You need to make sure you have enough credit to cover not only the base price, but any applicable tax as well. Also, have you tried deleting and re-downloading your profile? How about clearing your cache?

How to clear your cache:

1. Press the Guide button on your controller, go to Settings, and select System Settings.
   
2. Select Storage or Memory.
3. Highlight any storage device, and then press Y on your controller. (It doesn't matter which storage device you select; the cache will be cleared for all storage devices.)
   
4. Select Clear System Cache.
5. When prompted to confirm storage device maintenance, select Yes.

- Raven