UnrealEngine5.3 DLSS failed to load NGXCore

Gaming and Visualization Technologies DLSS
1

GPU : Geforce RTX 4080
OS : Windows 10
Engine : Unreal Engine 5.3

DLSS Plugin Works Well.
But, Always logged message.
LogDLSSNGX: [SDK]: [2024-05-20 10:02:11] [NGXLoadLibrary:269] error: failed to load NGXCore: 126 (D:\AION2\UE5\Engine\Binaries\Win64_nvngx.dll)
LogDLSSNGX: [SDK]: [2024-05-20 10:02:11] [NGXLoadLibrary:269] error: failed to load NGXCore: 126 (D:\AION2\UE5\Engine\Binaries\Win64\nvngx.dll)

How can i remove that error message?
i can’t find any information about nvngx.dll, _nvngx.dll.

I’d like to get rid of the above message even if it’s not a problem.

thanks you.

1 Like
2

I am getting this error message with 5.4.4 with the latest DLSS pack installed.
Was there a solution?
LogDLSSNGX: [SDK]: [2024-11-07 08:37:45] [NGXLoadLibrary:269] error: failed to load NGXCore: 126 (D:\UE_5.4\Engine\Binaries\Win64_nvngx.dll)

3

find the nvngx_dlss.dll, copy&rename to _nvngx.dll or nvngx.dll to the Binaries which the UE.exe belong.

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image814×141 5.94 KB

4

Can someone official please chime in? This is ridiculous.

5

nvngx.dll is shipped with the driver.

6

Do you know why this error is being output?
Also, am I correct in understanding that the developer does not need to take any action?