title: "waiting for target device to come online" in Android Studio 2.3
body: <p>Recently upgraded to Android Studio from 2.2.3 to 2., running on Win10</p>
  
  <p>Emulator stopped working since then. Tried installing other images(25 rev 4)/upgrading for AVD but nothing seems to work. After running gradle and showing "waiting for target device to come online" in task bar nothing happens and program doesn't run.</p>
  
  <p>Kindly help</p>
  
  <hr>
  
  <p>Adding Screenshot:</p>
  
  <p><a href="https://i.stack.imgur.com/WivTK.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/WivTK.jpg" alt="enter image description here"></a></p>
  
  <p>And:</p>
  
  <p><a href="https://i.stack.imgur.com/IpFBw.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/IpFBw.jpg" alt="enter image description here"></a></p>