title: Android Emulator stays with black screen after trying a lot of things to fix it
body: <p>My Android emulator starts but do not progress from the black screen, it happened from one day to another a few days after installing Android Studio 4.0. I tried the next things:</p>
  <ul>
  <li>Reinstall completely from zero Android Studio</li>
  <li>Installing/Uninstalling Android Emulator, Intel Xahm, Android Platform Tools</li>
  <li>Creating and deleting New devices in the avd Manager with differentes images of Android</li>
  <li>Put Graphics to Software or hardware and unable device frame</li>
  <li>Rebooting pc multiple times</li>
  <li>Invalidate Cache and Restart</li>
  </ul>
  <p>Through the cli of Windows I run this command to try to get detail errors and nothing that i found worked</p>
  <p><a href="https://i.stack.imgur.com/Im0v9.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Im0v9.jpg" alt="Windows CLI Details" /></a></p>
  <p>Emulator stay this way till the message of &quot;Timed out after 300seconds waiting for emulator to come online&quot;</p>
  <p><a href="https://i.stack.imgur.com/duLU5.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/duLU5.jpg" alt="enter image description here" /></a></p>
  <h1>Solution</h1>
  <p>I had Vanguard software from Valorant running on background causing this issue. I unninstalled it and it was fixed</p>