You have not setup correctly.
Dos
Eg:
Remember to
Then try commands as showed over,
if still dos not work you can have messed up environment Variables Path.
Then can show how to fix manually.
Run cmder always as admin:
[Image: pp2wmH.jpg]
Dos
python command work?Eg:
C:\Users\Tom λ cd\ C:\ λ python Python 3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 17:54:52) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> exit() C:\ λ pip -V pip 9.0.1 from c:\python36\lib\site-packages (python 3.6) C:\ λEasiest to uninstall,follow all images in part-1
Remember to
restart pc.Then try commands as showed over,
if still dos not work you can have messed up environment Variables Path.
Then can show how to fix manually.
Run cmder always as admin:
[Image: pp2wmH.jpg]