: Ensure your integrated graphics or dedicated GPU drivers are updated to their latest possible legacy version.
Explain how to turn off automatic updates so your version doesn't change unexpectedly.
If you are using the compatibility version but want to explore modding, you may need to troubleshoot why the standard version isn't running, such as updating your video card drivers or reinstalling the latest .NET framework. how to troubleshoot
Implementation notes
In the "Beta Participation" dropdown menu, select compatibility .
Close the window. Steam will automatically download the legacy files. How to Switch on GOG Galaxy Open and navigate to your library.
This report outlines how to download and manage these versions on each major platform.
Once the update is complete, launch the game as normal. Downloading via DepotDownloader (Forced Version Control)
Most players access this version through Steam's built-in beta features.
: Players on modern 64-bit systems. You should stay on the "None" (default) branch to ensure full compatibility with the latest updates and the widest range of mods. Are you experiencing a specific error message launch failure that makes you think you need this version?