# System Errors

### VCRuntime140\_1.dll <a href="#vcruntime140_1.dll" id="vcruntime140_1.dll"></a>

To resolve the VCRuntime140\_1.dll error code, you will need to install/update your [Microsoft Visual C++ Redistributable](https://zzs-services.gitbook.io/zzs-services/errors-when-loading/system-errors#d3dx9_43.dll).

<figure><img src="https://864134601-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZhlPQ84gzLSwbOC8Zl8I%2Fuploads%2FJ5C6JeB8ONJA0CA0k6iR%2Fimage.png?alt=media&#x26;token=bc81b0f1-5b79-4f9c-9ffd-6ee9882c6a21" alt=""><figcaption></figcaption></figure>

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**D3DX9\_43.dll**

To resolve the D3DX9\_43.dll error code, you will need to install/update your [DirectX End-User Runtime](https://www.microsoft.com/en-us/download/details.aspx?id=35).

<figure><img src="https://864134601-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZhlPQ84gzLSwbOC8Zl8I%2Fuploads%2FtLZRQE7F90IUbwQSoKox%2Fimage%20(1).png?alt=media&#x26;token=687029ff-bdd3-4c3b-992e-2b849e1e424d" alt=""><figcaption></figcaption></figure>

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**An error occurred while trying to start the driver**

To resolve this error code, you will need to [disable driver signature enforcement](https://www.terasic.com.tw/wiki/Disable_Driver_Signature_Enforcement_in_Windows10_x64).

<figure><img src="https://864134601-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZhlPQ84gzLSwbOC8Zl8I%2Fuploads%2FOoB521KcwxzZw2uKcRys%2Fimage%20(2).png?alt=media&#x26;token=e61adcc6-38af-4fea-89ed-973e55f68e9c" alt=""><figcaption></figcaption></figure>