title: Wake System from Sleep C#
body: <p>I'm trying to add functionality in my program that will allow the user to wake their system from sleep at a set duration.</p>
  
  <p>I've googled a lot about this and the examples online don't seem to work.</p>
  
  <p>I've used WaitableTimer set the system to go to sleep but it doesn't seem to wake up.</p>
  
  <p>Can anyone help me out here.</p>
  
  <p>for code reference, I am using WPF</p>
  
  <p>Thanks</p>