Hi,
I'm Sumit, here to help with your query on the Microsoft Q&A forums.
Apologies for any inconvenience you are experiencing. I am happy to help you today.
If you want to Refund an app/game, Microsoft Store allows you to request a refund within 14 days.
For Software products, the days can be up to 30.
For games, additional conditions like being played less than some specific hours apply.
https://support.microsoft.com/en-in/help/10558/...
https://beta.support.xbox.com/help/subscription...
To request a refund, please go to the following page:
https://beta.support.xbox.com/help/subscription...
You should see your order after signing in.
I hope you find this information useful. If you have any more questions, don't hesitate to reach out. Otherwise, please take a moment to accept the answer. Wishing you good luck!