If you want to play Steam games in VR, you'll need to install SteamVR first. Select a SteamVR from your library, then launch a VR-ready game from the SteamVR portal and it will run on your PC ...

Valve even offers its own free Steam app, SteamVR, solely to help you manage your VR games. SteamVR runs using a universal software solution called OpenVR. When paired with a computer, SteamVR ...