Move Game Folders
Steam stores all your installed games in your Steam directory.
you’ve got the option to do this with standard Windows commands, butSteam Moverautomates this process.
Using Steam Mover, you might easily move an installed game to another location on your system.
This tool should work with other folders on your system, too – not just Steam games.
Use the Steam Overlay
Press Shift+Tab while playing a Steam game to reveal the Steam overlay.
Bear in mind the overlay doesn’t work properly with some older games.
Just copy your entire Steam directory.
When you log into Steam from a new computer, SteamGuard will email you a code.
You’ll need this code to log into Steam.
This prevents people from hijacking your Steam account unless they also have access to your email address.