Microsoft Xbox gift card codes can be purchased and redeemed into an account to enable live content purchases such as games and Apps. They can also be redeemed and used across other Microsoft services such as Windows 8/10 store and windows phone App store.
How to redeem a Microsoft Xbox gift card code:
1. Sign into the account you want to redeem the code into on the Microsoft browser page.
2. Once you are signed in select “Store”.
3. Under the Games heading select “Use a code”.
4. Enter the 16 digit gift card code.
The credit will then redeem into the account.