nrfutil.exe keys generate private.key failed to create process.

[Deepansh]

i have downloaded python (Python 2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:42:59) [MSC v.1500 32 bit (Intel)] on win32) on window 10 in cmd successfully. and pip also. i seccessfully done pip install nrfutil.... with the command in cmd. and also pip install nrfutil --upgrade both command is running successfully

still when i am trying to run (nrfutil.exe keys generate private.key) in cmd it is saying failed to create process. so what is the problem in this nrfutil.png 

[Hung Bui]

Hi Devang, please udpate the question with a screenshot when the error occurs. If you do "nrfutil version" what do you have on the screen ?

[Deepansh]

i have added the screenshot of error which is coming

[Hung Bui]

I'm not sure what could be wrong here. Some search on google suggest it might has something to do with space in the folder path: stackoverflow.com/.../anaconda-failed-to-create-process

Maybe you can try to run the nrfutil.exe download from the release files here.

[Deepansh]

Hello Hung Bui thanks for your support but i didn't able to solve the problem from your given link but i solve it.