How to activate Steam Wallet Gift Card ? 18 April 2020 12:50 Follow Login to Steam Account. ( Download the client here. ) Click on Games > Redeem a Steam Wallet Code. Enter the code from the download link and press Continue. Related articles How to redeem product key on Steam? Frequently Asked Questions How do I get a refund for my purchase? How to redeem code in Rockstar Social Club ? How Do I Redeem My Microsoft Currency| Prepaid Card?