Depending on where you purchased the game, the activation process varies: Retail/Direct Versions
, keys for older titles can often be found by right-clicking the game in your library, selecting , and then Troubleshooting Tips Case Sensitivity 7554 Game Activation Key
is typically applied once the software is already on your device to verify it is legally licensed. How to Use Your Key Depending on where you purchased the game, the
: Most keys are case-sensitive and must include hyphens if they are part of the original code. Installation First the activation process varies: Retail/Direct Versions