title: Visual Studio remove license
body: <p>I want to remove the license from Visual Studio (2012/2013) from a computer, that I am no longer use, but I am not allowed to format or reinstall the operating system.</p>
  
  <p>I have read some answers about how to change the license by editing the register, I want to know if it is possible to remove the licenses without changing the register and not leaving the visual studio installation corrupted.</p>
  
  <p>Thanks</p>