((exclusive)): Steam Key Activation
A: If a key was purchased fraudulently (e.g., with a stolen credit card), Valve will remove the game from your library after you have activated it. You will lose access to the game. This is why buying from Authorized Retailers (Tier 1) is recommended.
There are two primary ways to activate a key: through the Steam Desktop Application or the Steam Website. steam key activation
To activate your Steam key, ensure you have: A: If a key was purchased fraudulently (e
These sellers get keys directly from the publisher or Valve. with a stolen credit card)