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To quickly resolve your problem, we recommend download and use optixu.1.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download optixu.1.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Optixu.1.dll ?

optixu.1.dll - dll file called "" is a part of NVIDIA OptiX Ray Tracing Utility Library program developed by NVIDIA Corp..

Some applications or games may need this file to work properly. If optixu.1.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version:

File size: 0.73 MB

MD5 file sum: 15ea5c29660182978d5763aee73ff000

SHA1 file sum: fceb227806e5bce8b729f465f7f2d4a9dbc6a392

Optixu.1.dll Error Screenshot

optixu.1.dll missing

Possible error messages regarding this file:

optixu.1.dll is missing

optixu.1.dll error loading

optixu.1.dll crash

optixu.1.dll was not found

the procedure entry point optixu.1.dll

optixu.1.dll could not be located

optixu.1.dll Access Violation

Cannot find optixu.1.dll

Cannot register optixu.1.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download optixu.1.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.

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