[Fix 2024] Unityplayer.dll Was Not Found

If you encounter the “Unityplayer.dll was not found” error on your computer, it can be frustrating, but it’s usually fixable. This error typically occurs when the Unityplayer.dll file, a crucial component of Unity games, is missing or corrupted. Here’s how to fix it.

What is Unityplayer.dll?

Unityplayer.dll is a dynamic link library file associated with Unity, a popular game engine. It contains code and data used by Unity games to run properly on Windows systems.

Causes of the “Unityplayer.dll Was Not Found” Error

The error message indicates that the Unityplayer.dll file is missing from your computer or has been corrupted. This can happen due to various reasons, such as incomplete installation of a game or program, malware infection, or accidental deletion of the file.

How to Fix the Unityplayer.dll Was Not Found

1. Reinstall the Program

  • Uninstall the program: Go to Control Panel > Programs > Programs and Features, select the program associated with the error, and click Uninstall.
  • Reinstall the program: Download the latest version of the program from the official website and reinstall it.

2. Update Graphics Drivers

  • Open Device Manager: Right-click on the Start button and select Device Manager.
  • Update graphics drivers: Expand the Display adapters category, right-click on your graphics card, and select Update driver. Choose Search automatically for updated driver software.

3. Run System File Checker

  • Open Command Prompt: Right-click on the Start button and select Command Prompt (Admin).
  • Run System File Checker: Type sfc /scannow and press Enter. Wait for the scan to complete and follow any on-screen instructions.

Additional Solutions

1. Install Windows Updates

  • Check for updates: Go to Settings > Update & Security > Windows Update.
  • Install updates: Click on Check for updates and install any available updates.

2. Restore the File from Recycle Bin

  • Open Recycle Bin: Double-click on the Recycle Bin icon on your desktop.
  • Restore the file: Locate the Unityplayer.dll file, right-click on it, and select Restore.

Preventing Future Errors

Keep Your System Updated

Regularly update your operating system and software to prevent issues with missing or corrupted files.

Use Reliable Antivirus Software

Use reputable antivirus software to protect your computer from malware infections that could lead to file corruption.


The “Unityplayer.dll was not found” error can be fixed by reinstalling the program, updating graphics drivers, and running the System File Checker. Additionally, installing Windows updates, restoring the file from the Recycle Bin, and keeping your system updated and secure can help prevent future errors.

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