If you don't know how to solve the Europa Universalis IV crash on Steam Deck, you don't have to worry about anything, because below we will tell you what to do to solve the problem.

The game is currently giving a crash error that prevents many users from being able to play, which is why we address everything in detail below.


Here's a consolidated guide on fixing Europa Universalis IV (EU4) crashes on Steam Deck:

How to fix Europa Universalis IV crash on Steam Deck
Basic fixes:



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Update Everything: Ensure both EU4 and your Steam Deck are updated to the latest versions. Updates often contain bug fixes and compatibility improvements.

Compatibility Settings:


Force Proton (if native version crashes):
  • Go to EU4 in your Steam Library.
  • Press the "..." button (or right-click) and select "Properties."
  • Navigate to the "Compatibility" tab.
  • Check "Force the use of a specific Steam Play compatibility tool."
  • Try Proton Experimental first. If it doesn't work, experiment with other Proton versions.

Advanced fixes (try these if basic fixes fail):


Disable Steam Overlay (Native Version Only): Steam Overlay can cause startup crashes for the native EU4 version.

  • Go to EU4's "Properties" menu (same steps as forcing Proton).
  • Uncheck the "Enable Steam Overlay while in-game" box.
Disable Hardware Acceleration (Native Version Only): Hardware acceleration issues with the Paradox Launcher might cause crashes.

  • Go to the EU4 "Properties" menu.
  • Under "General", click "SET LAUNCH OPTIONS..."
  • Type "-disable-gpu" in the text field and close the window.
Verify Game Files: Ensure game files are intact:

  • Go to the EU4 "Properties" menu.
  • Select the "Local Files" tab.
  • Click "Verify integrity of game files" and wait for the process to finish.
Reduce Game Speed: Running EU4 at lower speeds (x2 or x3) can minimize crashes caused by frame rate drops.

Last resource:


Reinstall EU4: If none of the above work, try reinstalling the game completely.

Contact Support: If the issue persists after reinstalling, consider contacting Paradox Support for further assistance.

Additional Notes:


  • Start with the basic fixes and work your way up to the advanced solutions.
  • Experiment with different Proton versions to see which works best for EU4 on your Steam Deck.
  • Disabling Steam Overlay and hardware acceleration might have unintended consequences, so only use them if necessary.
By following these steps, you should be able to fix EU4 crashes on your Steam Deck and enjoy conquering Europe without interruptions.

This concludes this guide on How to fix Europa Universalis IV crash on Steam Deck, hoping it has been very helpful.


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