#PC error 51
2 messages · Page 1 of 1 (latest)
Hey there,
If Steam fails to launch the game and shows “Steam – Game Launch Failed, error code 51,” you can try the following troubleshooting steps:
- Run Steam as an administrator: Right-click Steam and select “Run as administrator.”
- Clear the Steam download cache: Open Steam → Settings → Downloads → Clear Download Cache. After that, log back into Steam and try launching the game again.
- Verify the integrity of game files: Go to Library → right-click the game → Properties → Installed Files → Verify integrity of game files.
- Uninstall and reinstall the game.
- Update the Steam client: Steam → Check for Steam Client Updates.
- Temporarily disable antivirus/firewall software, or add Steam and the game to the whitelist.
- Restart your PC.
If the issue persists after trying the steps above, please provide the following information so we can investigate further:
- Your Steam client version
- Your operating system version
Thanks for your patience and support.