Key activation on Microsoft website:
1. Go to the site https://redeem.microsoft.com
2. Enter the username and password.
3. In the window that opens, enter the received code.

Activation on the Xbox One console:
1. Log in to your Microsoft account.
2. Press the silver-green XBOX Guide start button on the controller.
3. Click the Games tab.
4. Select the "Activate Code" command and enter the code.

Xbox 360
1- Log in to Xbox Live using the account for which you want to use the prepaid code.
2- Press the Guide button on the controller.
3- Go to the "Games and Applications" section and select "Use Code."
4- Enter the 25-digit prepayment code and select Done.
5- When prompted, click Yes to confirm the repayment.

Activate the code using the iOS or Android mobile application:
1. Log in to your Microsoft account.
2. Click the Menu icon in the upper left corner.
3. Select Redeem Code.
4. Enter the 25-digit code on the Activate Code screen, and then click Next to complete the process.