Once downloaded, open the SteamSetup.exe (Windows) or Steam.dmg (macOS) file.

Sometimes downloads may stall or slow down. Here are the most effective fixes provided by Steam Support : Steam Client Troubleshooting

To begin your gaming journey, you must install the official Steam client on your computer.

Choose your preferred language and installation directory.

Once installed, you can start downloading games from your library. You can monitor progress through the Steam Download Manager , accessible by clicking "Downloads" at the bottom of the client window. Description

Getting Started with Steam: Download and Installation Guide Steam is the world's leading digital distribution platform for PC gaming, offering a library of thousands of titles, from AAA blockbusters to indie gems. Whether you're a new gamer or a veteran returning to the platform, setting up the Steam client correctly is the first step toward building your digital library. 1. How to Download and Install Steam