Are you getting the message “The application has hung and will now close” while playing Subnautica 2 on your PC?
In this video, you’ll learn how to fix application hang and sudden close issues in Subnautica 2 on Windows PC. This guide covers game freezes, graphics driver problems, and system optimization fixes to help you play the game smoothly without unexpected shutdowns.
You’ll learn about:
First, restart your PC to clear temporary system and game freeze issues
Next, update Windows and your NVIDIA or AMD graphics drivers to improve game stability
Then, verify and repair Subnautica 2 game files using Steam or your game launcher
After that, lower in-game graphics settings to reduce GPU and memory usage during gameplay
Finally, disable overlays and background applications before relaunching Subnautica 2 to confirm the issue is fixed
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