UNredeeming a gift card

Once a code has been redeemed you cannot cancel it.

Your options are (if you redeemed a gift card) use those credits to buy a game you want and send it as a gift to the desired user.

If is an Xbox game pass ultimate / gold subscription make your home console with that account, so other users in that household can use the membership.

If is either a game or a DLC, you'll need to have that account logged in order to use the content with other account.

And if it was a consumable, you will not be able to transfer to another account, unless the game has that option.

I was just today awarded several hundred gems for my many years of Xbox Live loyalty. Thanks! I thought. Until I saw that everything worthwhile is out of stock. It's one thing to say Visa gift cards are out, but even making it unredeemable for reward credits
in this last month Xbox Live Rewards is alive is insulting.

He bought Megalodon Megalodon shark gift card great white shark gift card and a shark gift card for Grand Theft Auto

Hello Pillsbury WinthropEsquire,

Thanks for posting on the Xbox forums. We understand that you are interested in learning how to return a gift. We have a support article that explains more about

how to return a gift if the receiver does not want the item. Also, You must request a refund for an unredeemed code within 14 days of making the purchase. Be sure to let us know the results
Pillsbury!

[quote user="Habenero Pepper"]it's a gift card, you know to give to people as gifts[/quote]

Microsoft point cards were also classed as "gift" cards.