title: what does visual studio devenv.exe /resetuserdata do exactly?
body: <p>I have been having an issue recently with Visual Studio 2015 and the only workaround I can find is opening up the developer command line and executing "devenv.exe /resetuserdata"</p>
  
  <p>That solves the problem (until the next windows update typically brings it back).</p>
  
  <p>I have been trying to troubleshoot this for a while so I can actually determine the root cause but one big issue is that I cannot find any msdn documentation about this command "devenv.exe /resetuserdata"</p>
  
  <p>So that is essentially my question, what does this do?  I am trying to figure out what is actually getting reset.  Is it registry data?  Is there some settings/config files somewhere I am not finding?</p>
  
  <p>Edit: Just to clarify, I understand, in general, what the command will do, however, I am wondering more specifically what it does, I.E. deleting files, registry entries etc.</p>