: Some users reported that buying the "Complete Edition" on Steam did not automatically provide a visible CD key. Invalid Key Error
If you bought the game directly from Ubisoft or have already linked it, follow these steps: Ubisoft Connect PC app and log in. Click your account name or avatar in the top-right corner. "Account Information" from the dropdown menu. On the left-hand sidebar, click the "My Games" (or the Complete Edition) in the list and click "Show Key" to reveal your serial number. 2. Finding Your Key in Steam Anno 2070 Serial Number List
: This often happens if the key was already bound to a different Ubisoft account or if there is a mismatch between the game version and the key. Uplay Activation : Some users reported that buying the "Complete