This particular key probably won't cause a problem but if it does feel free to reach out once again. However, it is due to some security/firewall feature enabled on your machine that is most likely the culprit.

After re-install I received an installation error:

Regarding this particular error this it may indicate a permission/firewall problem. I'd suggest rebooting first and trying the installation again otherwise make sure you have admin privileges and/or any firewall settings aren't blocking this.

So at the end I got it working. I removed all 11.x versions an deleted the wolfram and mathematica directories in the C:\Users\lvveen\AppData\Roaming directory.

After re-install I received an installation error:

I decided to ignore it and move on..

I went to the ImageRestyle documentation and started the example Then it started to reload the GPU libraries

After this a restart was asked:

After the restart back on the page and a download was started again (this did not happen with previous installs)

Now it works for ImageRestyle:

and also for NetTrain:

I'm still a bit worried about the install error message but it seems to have no effect. Would love to hear if this is indeed save to ignore or not.

Hi Stefan, That is true. I want/need to use the GPU option! I updated the NVidea driver to the latest hardware vendor supported version and that didn't help. Next I used the NVidea website to locate the latest and installed these. I updated the CUDA paclets but it still doesn't work. The error message has changed though. Any next suggestions or information needed?

CUDAResourcesInstall[Update -> True]

Out[2]= { PacletManager`Paclet[ "Name" -> "CUDAResources", "Version" -> "12.0.359", "MathematicaVersion" -> "12.0", "Description" -> "{ToolkitVersion -> v10.1, MinimumDriver -> 290}", "SystemID" -> {"Windows-x86-64"}, "Qualifier" -> "Win64", "Extensions" -> {{ "Resource", "Resources" -> { "CUDAToolkit", "ExampleData", "LibraryResources"}}}, "Location" -> "C:\Users\lvveen\AppData\Roaming\Mathematica\\ Paclets\Repository\CUDAResources-Win64-12.0.359"]}

CUDADriverVersion[]

Out[4]= "425.31"

CUDAInformation[]

Out[5]= {1 -> {"Name" -> "Quadro M1000M", "Clock Rate" -> 1071500, "Compute Capabilities" -> 5., "GPU Overlap" -> 1, "Maximum Block Dimensions" -> {1024, 1024, 64}, "Maximum Grid Dimensions" -> {2147483647, 65535, 65535}, "Maximum Threads Per Block" -> 1024, "Maximum Shared Memory Per Block" -> 49152, "Total Constant Memory" -> 65536, "Warp Size" -> 32, "Maximum Pitch" -> 2147483647, "Maximum Registers Per Block" -> 65536, "Texture Alignment" -> 512, "Multiprocessor Count" -> 4, "Core Count" -> 128, "Execution Timeout" -> 1, "Integrated" -> False, "Can Map Host Memory" -> True, "Compute Mode" -> "Default", "Texture1D Width" -> 65536, "Texture2D Width" -> 65536, "Texture2D Height" -> 65536, "Texture3D Width" -> 4096, "Texture3D Height" -> 4096, "Texture3D Depth" -> 4096, "Texture2D Array Width" -> 16384, "Texture2D Array Height" -> 16384, "Texture2D Array Slices" -> 2048, "Surface Alignment" -> 512, "Concurrent Kernels" -> True, "ECC Enabled" -> False, "TCC Enabled" -> False, "Total Memory" -> 2147483648}}