Please try the steps below to check if Steam has been properly installed if you experience issues where Steam suddenly stops working, fails to launch, or closes immediately after launching.
1. Restart your computer and launch Steam.
2. Download the client from the Steam download page and reinstall it in the previously installed location.
- Reinstalling Steam in the same location allows you to retain previously installed games.
If you continue to experience problems with launching the game, check your PC according to the instructions on the Steam FAQ page.