Activating Steam Game Key

How to Redeem a Steam Product Key on PC or Mac

You can add these games to your Steam library at any point by using the Steam gaming client on your PC or Mac.

To activate a Steam product key on PC or Mac:

1. Open the Steam client on your PC or Mac and sign in (if you aren’t already).
2. Press the Library tab in the menu at the top.
   
3. In the bottom-left, press the Add a Game button.
4. From the pop-up menu, select the Activate a Product on Steam option.
5. Click Next in the Product Activation menu box.
6. When prompted, accept the Steam license agreement by pressing the I Agree button.
7. Type or paste in your Steam product key in the Product Code box.
8. Click Next.
9. 

1. If the product key isn’t correct, go back and re-check your key.
2. When you’re done, press the Finish button.

If the product key proves to be accurate, Steam will include the game in your library, and you'll receive a prompt to proceed with the game installation. For alternative digital goods, like subscriptions or game DLCs, these items should likewise be accessible right away.

You have the option to follow these instructions for numerous keys at any time. Nonetheless, possession is limited to a single instance of the identical item. Attempting to input a Steam product key for a game you already possess won't succeed; you'll need to contemplate giving the code to someone else for their use.