title: Jupyter notebook will not open from command prompt
body: <p>I am trying to work with Jupyter notebook on Windows 10 (64-bit). I downloaded Anaconda3 5.0.1. Now I should be able to open the jupyter notebook from the command prompt by typing jupyter notebook. However I get the following error: </p>
  
  <p><a href="https://i.stack.imgur.com/RIrcG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RIrcG.png" alt="enter image description here"></a></p>
  
  <p>The only way I am able to open jupyter notebook is from the Anaconda navigator. However, I would like to change the directory from which the notebook opens and none of the solutions here <a href="https://stackoverflow.com/questions/35254852/how-to-change-jupyter-start-folder">How to change the Jupyter start-up folder</a> work if I cannot open jupyther from the command prompt. I have already tried uninstalling and reinstalling anaconda, but that did not change anything. </p>