# Android Development/SDK
**URL:** https://discussions.unity.com/t/android-development-sdk/663113
**Category:** Mobile
**Created:** [April 28, 2017, 8:57pm UTC](https://discussions.unity.com/t/android-development-sdk/663113 "2017-04-28T20:57:19Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@nramjieawan](https://discussions.unity.com/u/nramjieawan)
#### Post date: [April 28, 2017, 8:57pm UTC](https://discussions.unity.com/t/android-development-sdk/663113/1 "2017-04-28T20:57:19Z")
Hi, everyone. I just installed Unity 3d. I have been following the guide on the unity site that walks you through setting up the environment for android development.
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However after I download the stand alone SDK, and double click the sdkmanager in the tools/bin directory, a black window briefly pops up and disappears. I can’t get the sdkmanager to start.
I have setup the JAVA\_HOME in windows already, and have the latest version of the JDK installed. Currently I am running windows 10. Can anyone please assist?
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### Author:  [@nramjieawan](https://discussions.unity.com/u/nramjieawan)
#### Post date: [April 29, 2017, 1:50am UTC](https://discussions.unity.com/t/android-development-sdk/663113/2 "2017-04-29T01:50:37Z")
Guess nobody ran into this problem? I’ve been googling like crazy and nothing seems to show up.