title: Android Studio's Android emulator will not start.
body: <p>After installing Android Studio, I initially started it up to see how it works. It started up like normal, and I closed it. After starting a react native project and trying to open it with <code>react-native run-android</code> , I am told to have an Android device running first, so I go back to android studio to open the emulator, and when I launch an emulator, a bar in Android Studio will fill up like so.</p>
  
  <p><a href="https://i.stack.imgur.com/w3PQG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/w3PQG.png" alt="Android studio will do this but go no further."></a></p>
  
  <p>However, when the bar fills up all the way, nothing happens. I've made sure I have the proper folders in the System variables as ANDROID_HOME, the emulator ran once before, so what's the deal? I even tried deleting the virtual device and creating a new one, and uninstalling and reinstalling the emulator part of the Studio program. Also I opened up a new project in Android Studio and had it run using my AVD. After having the "Starting AVD" bar fill up, I get a bar saying that Studio is waiting for the device to start up, infinitely.</p>
  
  <p><a href="https://i.stack.imgur.com/YuRQ7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YuRQ7.png" alt="enter image description here"></a></p>
  
  <p>Nothing else on the Internet is helping, and I can't launch it from the command line because emulator is not being recognized as a command despite me triple checking the correct folders are in the path. Any ideas what is causing this? I am running Windows 10.</p>