Question: I cannot get jupyter running from my Command line using:

`jupyter notebook`

> 
> jupyter is not recognised as an internal or external command, operable
>  program or batch file'
> 
> 
> 

But I can get it running from pycharm (slick but with issues). When I take the kernel's IP and Port from pycharm and paste it into my browser I can get it running from there. 

I cannot use anaconda because of Arcpy, and I have dug around the jupyter files for some hints.

I'm assuming I need to add something to my path?

Answer: 
Open cmd and type:

```
where jupyter

```

The output should be a link to Jupyter.
If `where jupyter` doesn't give a link that means the PATH doesn't contain its location.

Add the link of Jupyter to PATH & it would work.

Also if you have `ipython` & have upgraded, try `ipython notebook` on cmd.

Refer: [Running the Jupyter Notebook](http://jupyter-notebook-beginner-guide.readthedocs.io/en/latest/execute.html)
Go to Scripts in your python directory (*C:\Python27\Scripts*) and check whether there is **jupyter** application. If so, you have a successfully installed version of jupyter. 

Try adding the path to python scripts. It should work.
eg: **C:\Python27\Scripts** to 
[Path environment variables](https://i.stack.imgur.com/tKbmp.png)