How to Fix Rain World Game Errors Not Working on Windows 11: Complete Troubleshooting Guide

Rain World is a beautifully crafted survival platformer game loved by many. However, some players face errors or issues when trying to run it on Windows 11. These problems can stop you from enjoying the game fully.

This guide will help you troubleshoot common errors with Rain World on Windows 11. We will go through simple fixes first and then move to more advanced solutions.

By following this step-by-step guide, you can get back to exploring the world of Rain without frustration. Let’s dive into the solutions that really work.

No technical expertise is needed, and each step is explained clearly for everyone.

Quick Note: Prerequisites and Initial Checks

Before starting with fixes, make sure you have done the following basic checks to avoid unnecessary troubleshooting:

  • Check System Requirements: Ensure your PC meets the minimum requirements for Rain World. Windows 11 should be supported, but hardware specs matter.
  • Update Windows 11: Make sure your Windows 11 is fully updated. Updates often fix compatibility issues.
  • Verify Game Files: If you use Steam or another platform, verify the integrity of the game files to fix corrupted or missing files.
  • Close Background Apps: Sometimes other apps interfere with games. Close unnecessary programs before launching Rain World.

Step 1: Run Rain World as Administrator

Running the game with administrator rights can solve permission-related errors. This allows the game to access all necessary files and system resources.

  1. Right-click on the Rain World shortcut or executable file.
  2. Select Properties.
  3. Go to the Compatibility tab.
  4. Check the box that says Run this program as an administrator.
  5. Click Apply and then OK.
  6. Try launching the game again.

Step 2: Update Graphics Drivers

Outdated or incompatible graphics drivers often cause game crashes or errors. Updating your drivers ensures better performance and compatibility.

  1. Press Windows + X and select Device Manager.
  2. Expand the Display adapters section.
  3. Right-click your graphics card and choose Update driver.
  4. Select Search automatically for drivers.
  5. Follow the instructions if updates are found.
  6. Restart your computer and try the game again.

Alternative: Visit your GPU manufacturer’s website (NVIDIA, AMD, or Intel) to download the latest drivers manually for better results.

Step 3: Disable Fullscreen Optimization

Windows 11 has a fullscreen optimization feature that can sometimes cause issues with games. Disabling it might fix crashing or lagging problems.

  1. Right-click on the Rain World executable or shortcut.
  2. Select Properties and go to the Compatibility tab.
  3. Check the box labeled Disable fullscreen optimizations.
  4. Click Apply and then OK.
  5. Launch the game to see if the problem is resolved.

Step 4: Check for DirectX and Visual C++ Redistributables

Rain World requires certain Microsoft components like DirectX and Visual C++ Redistributables to run properly. Missing or outdated versions can cause errors.

To fix this:

Step 5: Run the Game in Compatibility Mode

If Rain World still won’t launch or crashes, running it in compatibility mode for an earlier Windows version may help.

  1. Right-click the Rain World executable.
  2. Select Properties and go to the Compatibility tab.
  3. Check Run this program in compatibility mode for:.
  4. Select Windows 10 or Windows 8 from the dropdown menu.
  5. Click Apply and then OK.
  6. Launch the game and check if it runs smoothly.

Step 6: Disable Antivirus or Add Exception for Rain World

Sometimes, antivirus software mistakenly blocks game files, causing errors or preventing the game from launching. Temporarily disabling antivirus or adding an exception for Rain World may fix the issue.

  • Open your antivirus program.
  • Look for options like real-time protection or game mode.
  • Temporarily disable the antivirus or firewall.
  • Try launching Rain World again.
  • If it works, add Rain World’s folder to the antivirus exceptions or whitelist.
  • Re-enable your antivirus after testing.

FAQs

Why does Rain World crash on startup in Windows 11?

Crashes can be caused by outdated drivers, missing game files, or compatibility issues. Following basic steps like updating drivers, verifying files, or running as administrator usually helps.

How do I verify the integrity of Rain World files on Steam?

Open Steam, go to your Library, right-click Rain World, select Properties, then Local Files, and click Verify integrity of game files. This process fixes corrupted or missing files.

Is Windows 11 fully compatible with Rain World?

Yes, but some users may experience issues due to new Windows features or updates. The troubleshooting steps in this guide address most compatibility problems.

What should I do if the game runs but performance is poor?

Lower the game’s graphics settings, update your GPU drivers, and close unnecessary background applications to improve performance.

Can disabling antivirus permanently fix game errors?

Disabling antivirus is only for troubleshooting. You should add the game to exceptions and keep your antivirus enabled to stay protected.

When Nothing Works

If you have followed all steps and Rain World still does not work on your Windows 11 PC, consider these final options:

  • Reinstall the Game: Uninstall Rain World completely and then reinstall it fresh from your game platform.
  • Check Official Forums and Support: Visit the Rain World Wiki or the game’s Steam Community page for help from other players and developers.
  • Contact Support: Reach out to the game’s official support team for personalized assistance.
  • Consider System Restore: If your PC recently updated or changed settings, restoring to an earlier point might fix conflicts.

Conclusion

Rain World errors on Windows 11 can be frustrating, but most issues have simple solutions. Starting with basic checks like updating drivers or running the game as administrator often resolves the problem.

Disabling fullscreen optimizations, verifying game files, and ensuring your system has the right Microsoft components are key steps. For persistent errors, compatibility mode and antivirus exceptions are valuable tools.

If nothing works, reinstalling the game or seeking help from official support can save the day. By following this guide, you should be able to enjoy Rain World smoothly on your Windows 11 PC.

Happy gaming!

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