How to redeem Xbox CD-KEY?

Activation of the Xbox CD-KEY can be done through the Microsoft redemption page, the Xbox console, the Microsoft Store, or the Xbox app on Windows.
Xbox Console
1. Sign into your Xbox console using the Microsoft account on which you wish to redeem your code.
On the Home screen, select the Store app.
2. In the Store app, press the View button or move your cursor to the left to open the side menu.
3. In the side menu, select Redeem.
4. Enter the 25-character code and follow the on-screen prompts to receive your item.
Windows
1. Sign into your Windows device using the Microsoft account on which you wish to redeem your code.
2. Press the Start button, type in ‘store’ and select the Microsoft Store.
3. In the Microsoft Store, select your profile icon > “Redeem code or gift cards”.
4. Enter the 25-character code and follow the on-screen prompts to receive your item.