How to Create a DXGIFactory2 Object Using D3D11.DLL

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The 'CreateDXGIFFactory2' function cannot be found within the dynamic link library d3d11.dll error is one of several common issues that may arise when attempting to run graphics-intensive applications, such as PC games. This article will guide you through troubleshooting this problem and provide solutions for resolving it.

What Causes the Error?

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The most frequent reason behind this error message lies in a missing or corrupted dxgi.dll file on your system. DXGIFactory2 is an essential object within DirectX 11 that manages Direct3D resources, including swap chains and surface views. When Windows cannot locate this DLL (Dynamic Link Library), it will throw the aforementioned error.

Solution 1: Reinstalling DXGI.DLL

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To resolve this issue in most cases, follow these steps:

1. Close all running applications.

2. Go to Start > Control Panel (or Press Win + X and select 'Control Panel').

3. In Category view, click on 'Programs' or 'Uninstall a program'.

4. Look for the DirectX package under 'Programs & Features' in Windows 7/8 or 'Apps & features' in newer versions.

5. Click 'Uninstall', then follow the prompts to complete the removal process.

After completing these steps, restart your PC and attempt running the application again. If you're still encountering issues, proceed with Solution 2 below:

Solution 2: Placing DXGI.DLL in Game/Program Folder

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In some cases, certain applications may require dxgi.dll or its dependencies to be placed within their respective installation folders rather than system directories.

1. Right-click on the application executable (usually Rift.exe).

2. Select 'Properties'.

3. Navigate to the 'Compatibility' tab.

4. Checkmark the box next to 'Run this program in compatibility mode for' and select a compatible version of Windows, such as Windows 7 or earlier.

5. Click 'OK'.

Alternatively, if you're experiencing issues with SweetFX injecting files into your Rift directory:

1. Locate the following folders within your Rift installation folder:

- `Rift`

* `ShaderCache`

+ `'YourUsername'`

2. Delete the dxgi.* and d3d9.dll files from these locations.

If none of the above solutions resolve the issue, consider reinstalling DirectX or seeking further assistance through official support channels for your graphics card manufacturer or application developer.

Create dxgi factory 2 d3d11.dll