Software & AppsOperating SystemLinux

How To Fix Steam Games Not Launching Issue

Ubuntu 19

Steam is a highly popular platform for purchasing and playing video games. However, like any software, it’s not immune to issues. One of the common problems faced by users is games not launching through the Steam client. This issue can be frustrating, but don’t worry, we’ve got you covered. In this article, we will guide you through several solutions to fix this problem.

Check Your Game Files

The first step in troubleshooting is to check the integrity of your game files. These files can sometimes become corrupted or incomplete, causing issues with launching the game. Here’s how to do it:

  1. Open your Steam client and navigate to your game library.
  2. Right-click on the problematic game and select Properties.
  3. Go to the Local Files tab and click on Verify Integrity of Game Files.

Steam will then check and replace any damaged files with fresh ones. Once the process is complete, try launching the game again.

Update Your Graphics Drivers

Outdated or corrupted graphics drivers can also cause games to fail to launch. Ensure that your graphics drivers are up-to-date. You can usually find the latest drivers on the official websites of NVIDIA, AMD, or Intel, depending on your GPU.

Set Launch Options

In some cases, especially for systems with an NVIDIA GPU, setting the launch options can resolve the issue. Here’s how:

  1. Right-click on the game in your library and select Properties.
  2. Click on Set Launch Options.

If you only have optirun, enter optirun %command%. This command tells the system to use the optirun virtual GPU for the game. If that doesn’t work, try using the following launch options:


In this command, LD_PRELOAD loads the specified libraries before any others when the game is launched. __GL_THREADED_OPTIMIZATIONS is a NVIDIA-specific setting that can improve performance.

Reinstall the Game

If none of the above solutions work, you may need to reinstall the game. Here’s how:

  1. In your Steam library, right-click on the game and select Uninstall.
  2. Once the game is uninstalled, click Install to download and reinstall the game.

Remember to back up any saved games or important files before uninstalling.

Contact Steam Support

If you’ve tried all the above steps and are still encountering issues, it may be time to contact Steam Support. They can help diagnose and fix more complex issues that may be specific to your system or account.

We hope this guide has been helpful in resolving your Steam game launching issues. Remember, the key to troubleshooting is patience and systematic problem-solving. Happy gaming!

Why won’t my game launch through Steam?

There can be several reasons why a game may not launch through Steam. It could be due to corrupt game files, outdated graphics drivers, incompatible launch options, or other technical issues.

How do I update my graphics drivers?

To update your graphics drivers, you can visit the official websites of NVIDIA, AMD, or Intel, depending on your GPU. Look for the "Drivers" or "Support" section on their websites and search for the latest drivers for your specific GPU model. Download and install the drivers following the instructions provided by the manufacturer.

What should I do if none of the above solutions work?

If none of the above solutions resolve the issue, it’s recommended to contact Steam Support. They have a dedicated team that can provide further assistance in diagnosing and fixing complex issues specific to your system or account. You can reach Steam Support through their website or the Steam client.

Leave a Comment

Your email address will not be published. Required fields are marked *