title: Unable to set SDK path or download that in Android Studio 3.6?
body: <p>I installed Android Studio 3.6 on Windows 10 from <a href="https://developer.android.com/studio" rel="nofollow noreferrer">here</a> downloaded
  but when check Android SDK manager ( tools>SDK manager ) on Android Studio show me "target folder is neither empty nor does it point to an existing SDK installation" error and empty path for SDK.
  I download some android SDK. but don't work all of them. Android Studio show me SDK is installed and not permit me checked check box of download/update SDK</p>
  
  <p><a href="https://i.stack.imgur.com/PnT3Z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PnT3Z.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/1awFv.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1awFv.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/7OT4P.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7OT4P.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/BWtlD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BWtlD.png" alt="enter image description here"></a></p>