title: Critical process check at WDK development
body: <p>I have been searching information on process info. I would like to know whether 
  a process is critical one or not. I have already done it within the application layer. However, I cannot judge whether a process is critical at the Driver layer(kernal)</p>
  
  <p>I need to know whether a process is critical
  so that I do not kill a critical process to avoid windows crash.</p>
  
  <p>Can you help me on this issue?</p>
  
  <p>Lots of love,</p>