title: remote login a windows user knowing it's name and password
body: <p>Here's what I want to do:</p>
  
  <p>a program that listens in the network for a message, and when that message is received, if the user is not logged in (for example the computer just powered on and windows displays the classic login screen), it automatically logs in a certain user accordingly to the message. the username and password are known and stored safely inside the computer in a configuration for the program i'm talking about.</p>
  
  <p>What I had in mind was a windows service that starts with the computer and also listens to those messages, and if one is received, then it does it's job</p>
  
  <p>but I have no idea of where to start</p>
  
  <p>(basically i'm trying to login a user without having to type the password, which I said is stored and known - need something mostly like the fingerprint software windows 7 comes with, and the ones that you had to install in vista/xp so that fingerprint login would work (fingerprint was only an example) )</p>