title: Generate SSH key on windows via command to specify email address
body: <p>I have generated my keys using PuttyGen but need to be able to specify exactly the email address used with the following command but this doesn't work as I get an 'is not recognized as an internal or external command error'</p>
  
  <pre><code>ssh-keygen -t rsa -C "joebloggs@mycompany.com"
  </code></pre>
  
  <p>Can anyone assist in running this command on Windows 10?</p>