- Open Discover, the app store: its icon is in the dock. Or open Search (the Windows key), type Discover and tap it. Not there at all? See Add the app store.
- Click the search box at the top left and type Steam.
- Click Steam in the results, then Install. Type your password if asked. It's a big download.
- Click Launch. The first time, Steam updates itself for a minute or two; let it finish.
- Sign in with your Steam account. Your games are in your library, ready to install.
Install Steam
Get it from Discover. Sign in and your library is there.