title: I can´t open jupyter notebook from a new enviroment with anaconda prmpt. What am I doing wrong?
body: <p>After installing jupyter notebook in both enviroments, nb_conda_kernels, ipykernel, and all the libraries I'll need, this is what I´ve written in anaconda prompt (the enviroment I´ve crated is called <em>hands_on_ml</em>):</p>
  <pre><code>(base)$ conda activate hands_on_ml
  (hands_on_ml)$ jupyter notebook
  </code></pre>
  <p>And I get this error:</p>
  <pre><code>Traceback (most recent call last):
    File &quot;C:\Users\User\anaconda3\envs\hands_on_ml\Scripts\jupyter-notebook-script.py&quot;, line 6, in &lt;module&gt;
      from notebook.notebookapp import main
    File &quot;C:\Users\User\anaconda3\envs\hands_on_ml\lib\site-packages\notebook\notebookapp.py&quot;, line 75, in &lt;module&gt;
      from .base.handlers import Template404, RedirectWithParams
    File &quot;C:\Users\User\anaconda3\envs\hands_on_ml\lib\site-packages\notebook\base\handlers.py&quot;, line 35, in &lt;module&gt;
      from notebook.utils import is_hidden, url_path_join, url_is_absolute, url_escape, urldecode_unix_socket_path
    File &quot;C:\Users\User\anaconda3\envs\hands_on_ml\lib\site-packages\notebook\utils.py&quot;, line 8, in &lt;module&gt;
      import ctypes
    File &quot;C:\Users\User\anaconda3\envs\hands_on_ml\lib\ctypes\__init__.py&quot;, line 8, in &lt;module&gt;
      from _ctypes import Union, Structure, Array
  ImportError: DLL load failed while importing _ctypes: No se puede encontrar el módulo especificado.
  </code></pre>
  <p>I´ve also tried to open jupyter notebook with <em>(base)$</em> to create a new <em>.ipynb</em> by selecting <em>Python [conda env: hands_on_ml]</em> but in the prompt the same error appears over and over again and so I can´t connect to kernel.</p>
  <p>If someone can help me. I'm not used to use the terminal.
  Thanks in advance!</p>