How to Effectively Clear Cache in Unreal Engine

Learn how to clear the cache in Unreal Engine to optimize performance and prevent data issues.

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To clear the cache in Unreal Engine, navigate to the project directory and delete the folders named `Intermediate`, `Saved`, and `DerivedDataCache`. Then, restart Unreal Engine. This will force the engine to regenerate these directories, effectively clearing the cache. Be sure to close the engine before performing these steps to avoid any data inconsistencies.

FAQs & Answers

  1. What happens when you clear the cache in Unreal Engine? Clearing the cache can resolve performance issues and errors by forcing Unreal Engine to regenerate necessary files.
  2. How often should I clear the cache in Unreal Engine? It's recommended to clear the cache periodically, especially after significant updates or changes in your project.
  3. What folders should I delete to clear the cache in Unreal Engine? You should delete the 'Intermediate', 'Saved', and 'DerivedDataCache' folders in your project directory.
  4. Can clearing the cache in Unreal Engine cause data loss? No, as long as you follow the proper steps and ensure the engine is closed, clearing the cache should not cause data loss.

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For more insights on optimizing your Unreal Engine projects, check out our tutorials on performance tips and troubleshooting common issues in game development.

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