I had a similar problem and what I did was install NVTX with CUDA 11.8 installer. With CUDA 12 installed, run CUDA 11.8 installer and select custom installation. Then select Nsight NVTX alone and leave everything else unchecked.
I had a similar problem and what I did was install NVTX with CUDA 11.8 installer. With CUDA 12 installed, run CUDA 11.8 installer and select custom installation. Then select Nsight NVTX alone and leave everything else unchecked.