Redeem a gift card or code on Windows 10 or Xbox devices. Show all. Windows 10. Open Microsoft Store . Select the See more menu (next to the Search box). Select Redeem a code. Sign in to your Microsoft account if needed. Enter your code and select Redeem.How do you use Amazon gift card on Amazon?
Using a Gift Card Purchase your Amazon gift card. Log into Amazon. Open your Account page. Click the "Apply a Gift Card to Your Account" link. Enter the code from the back of the gift card. Click "Apply to your balance.". Add an item to your cart and move to checkout. Enter your shipping address (for physical goods).