title: Android Studio failed to open by giving error "Files Locked"
body: <p>After running once successfully, Android Studio is getting failed to open.
  The error is:</p>
  
  <blockquote>
    <p>Files in C:\Program Files (x86)\Android\android-studio\system\caches are locked. Android Studio will not be able to start.</p>
  </blockquote>
  
  <p>Did any one find its solution?</p>