title: Android USB Debugging is not showing the authorization dialog
body: <p>I need help with USB Debugging...</p>
  
  <p>I've been trying to allow my computer to debug my phone for ages.
  It has been frustrating. I have installed all required drivers. My device is detected through <code>adb devices</code> but it is unauthorized. No matter how much i try, the authorization dialog on my android is not showing up.</p>
  
  <p>If you want to tell me to go to do something to the root files, i can't.
  My phone is still original, and unrooted. Yes, i have changed to PTP. I also have installed the latest sdk platform tools from SDK Manager. I use windows, and using adb with cmd.</p>
  
  <p>Please help!</p>