How to Activate a Steam Key

On Windows or Mac:

1. Open the Steam client on your computer. Log in if needed.
2. Click on “Games” in the top menu, then select “Activate a Product on Steam…”.
3. Click Next, then Agree to the Steam Subscriber Agreement.
4. Enter your Steam key in the text box and click Confirm.
5. If the key is valid, the game will be added to your Library and begin downloading (if available).

On Steam Deck:

1. Press the Steam button to open the menu.
2. Select “Power”, then choose “Switch to Desktop”.
3. In Desktop Mode, open the Steam app.
4. Go to Games > Activate a Product on Steam… and follow the same steps as on PC.
5. Once activated, you can return to Gaming Mode and find the game in your Library.

Need Help?

If you encounter issues with your key, contact the retailer where you purchased it or visit the Steam Support website.