Such a product means that it can be activated both on XBOX or a Windows 10. Depending on how you want to use your code, follow the instruction below:
In order to use the key follow the instruction below:
1.Using your Microsoft account, login to your PC where you want to install your games.
2.Open the Microsoft Store.
3.Select your personal icon at the top of the app and then select Redeem code or gift cards.
4.Enter the 25-character code, and then select Redeem. Don’t worry about hyphens, the system takes care of those for you.
2.Login into your account.
3.Hover the mouse over your account link in the upper right corner. A small menu will be displayed, so click on the "Redeem Code" button.
4.You will be redirected, so then simply click "Redeem"
5.Put your code in and press "Confirm"
6.Lastly, click "Confirm" and the key will be assigned to your XBOX account.
The key is not working
If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions: