Battle.net is Blizzard Entertainment’s game launcher, used for titles like Overwatch, Diablo, World of Warcraft, Call of Duty, and more. Here’s how to redeem a product key.
Before you start
Make sure you have the following ready:
- A Battle.net account (free to create at battle.net)
- The Battle.net desktop app installed on your PC
- Your product key
Method 1: Via the Battle.net Desktop App (Recommended)
- Open the Battle.net app and sign in to your account.
- Click your profile name or the Blizzard logo in the top-left corner.
- Select “Redeem a Code” from the dropdown menu.
- Enter your product key and click “Redeem Code”.
- The game or content will be added to your library and available for download.
Method 2: Via the Battle.net Website
- Go to account.battle.net/gift and sign in.
- Navigate to Code Redemption.
- Enter your product key and click “Redeem Code”.
- The game or content will appear in your Battle.net library.
Tips
- Copy and paste your key to avoid typos.
- Battle.net keys can be for full games, expansions, in-game items, or game time (e.g., WoW subscription time).
- Some keys may be region-locked. Ensure your Battle.net account region matches the key.
- Each key can only be redeemed once.
- If you encounter a “code already claimed” error, contact our support team for assistance.