How do I install Steam?
First things first: to download and play your games, you'll need to install the Steam client on your computer. Don't worry - it's completely free.
Installing Steam:
1) Visit the Steam website.
2) Click the "Download Steam" button to download the installer.
3) Once the download is complete, run the installer and follow the on-screen instructions to set up the Steam client on your computer.
4) After installation, launch the Steam client from the Windows Start Menu or by using the desktop shortcut. You'll then be prompted to sign in or create a new Steam account.
If you don't have a Steam account yet and need help creating one, please refer to this guide.