• Download Python 3 from here
    https://www.python.org/downloads/
  • Open command prompt and run
    c:\Python34\Scripts\pip3 install nltk
  • Then start Python 3.4 by running
    c:\Python34\python
    Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:43:06) [MSC v.1600 32 bit (In
    tel)] on win32
    Type "help", "copyright", "credits" or "license" for more information.
    >>> nltk.download()
  • Now you are ready to work with NLTK.