- In a web browser, head to https://battle.net/account/management/claim-code.html
- Create or log in to your Blizzard account where you would like to redeem your code.
- Click your username from the upper right corner, and select ‘Account Settings’.
- Enter your unique code that’s displayed on the ‘Order’ page of your CDKeys account or on the link of your confirmation email if you had purchased as a guest. Click ‘Redeem Code’ and the follow the prompts to download the game to your PC.
- You can launch the game using the Battle.net Desktop App found here: https://us.battle.net/support/en/article/25949
- You can find additional support with the Blizzard.net activation process and client here: https://us.battle.net/support/en/help