Note that Steam may mention that one file hasn't been downloaded. Once the process is completed, the Check Window will automatically exit. Steam will verify the game's files - this process may take several minutes.

Select the Local files tab and click the Verify integrity of game cache. From the Library section, right-click on the game and select Properties from the menu. Please, delete them.Īfter deleting the aforementioned files, please, verify the game files within Steam, for which you can take the following steps: Once you get there, you will find two files, 'uplay_install.manifest' and 'uplay_install.state'. By default, this folder is located at C:\Program Files (x86)\Steam\steamapps\common\. Please, navigate to the installation folder of the game asking for a key.

Can you try out the below steps to see if this helps: