Quick Guide | How to Activate a CD Key on STEAM
Follow these easy steps to activate your CD key on STEAM.
1: Launch the Steam client software and log into your Steam account. If you are a new Steam user, click the “Create a new account” button to register a new account.
2: Upon logging in, click on the Games Menu.
3: Choose Activate a Product on Steam.
4: Follow the onscreen instructions to complete the process.