I am using Standalone Spyder 5.3.3 version and running all the packages from pip install without anaconda. Instead of conda, I use Python 3.97 in the my C drive “C:\Python39” folder with all the necessary packages installed in the same folder.
How can I configure G++ for Aesara in Pymc 4.17 
Versions: (all the required packages are updated to the latest)
pymc: 4.17
spyder: 5.3.3
python:3.9.7
P.S.: I have also installed m2w64 toolchain program in my C drive. And the conda option using conda install m2w64-toolchain is not working for me.
Warning Code:
import pymc as pm
WARNING (aesara.configdefaults): g++ not available, if using conda: `conda install m2w64-toolchain`
WARNING (aesara.configdefaults): g++ not detected! Aesara will be unable to compile C-implementations and will default to Python. Performance may be severely degraded. To remove this warning, set Aesara flags cxx to an empty string.
WARNING (aesara.tensor.blas): Using NumPy C-API based implementation for BLAS functions.