DLL missing

Hello everyone,

I am trying to launch a CUDA project (10.0 on VS2017) and even though I find the following dlls in “C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\bin” I get the error that they are missing:

  • curand64_100.dll
  • cufft64_100.dll

I must mention that The CUDA Toolkit Custom Dir is set up well.


On my machine those files are located in the C:\Program Files\Nvidia GPU Computing Toolkit\CUDA\V10.1\Bin directory and that directory is on the machine’s executable path. You should verify that those two things are true for your machine. It seems that one or both are not.

Could you please give me some details about that: More specifically, how do I check if the directory is on the machine’s executable path?
I have the folder there. The files exist at that location.

Thank you!

I usually open a command prompt and type “set” followed by enter and look at what the Path variable is set to.

These files are missing on newer versions which is 10.1

I have 10.1 installed and they are both present in the directory noted above.

Have you added the path in enviornment variable?

Yes, I have.