: Navigate to Settings > Storage and select Repair Folder .
Select an (it defaults to your main drive, but you can change this). Steam Software Download
: Right-click a game in your library and select Properties > Installed Files > Verify integrity of game files to fix corrupt data. Update & Installation Issues - Steam Support : Navigate to Settings > Storage and select Repair Folder
: When you first launch Steam, it will automatically download and install essential updates to ensure you have the latest version of the client. Sign In or Register : Existing Users : Log in with your username and password. Steam Software Download