Can not install cuda 7 toolkit in laptop with GeForce 940M GPU, Please Help.

Can not install cuda 7 toolkit in laptop with GeForce 940M GPU, Please Help.

Is GeForce 940M compatible for CUDA 7 Toolkit??

You should be able to use CUDA 7 with GeForce 940M, however you will need to deselect the option to install a new driver. Instead, retain your current driver, but install the other parts of the CUDA 7 toolkit.