What GPU card are you using?



 Haider_Ali_Shuvo:

but this time it cant detect Cuda .


Have you installed CUDA correctly? Which version of CUDA are you using?



 Haider_Ali_Shuvo:

The official documents seems very unclear for newbiw like me.


The build script is hosted at https://github.com/pytorch/builder/blob/master/windows/build_pytorch.bat 8. We should work on a better tutorial, but it is not our top priority.