When trying to deploy an app in Android Device, VS is stuck here:
1>C:\\Users\\George\\AppData\\Local\\Android\\android-sdk\\build-tools\\23.0.1\\zipalign
ITNOA
When I want install Visual Studio 2017, I remove Visual Studio 2015 first then install Visual Studio 2017 and have a same problem even in emulator, to resolve this problem, I uninstall Visual Studio 2017, then removed Xamarin and Android SDK, NDK completely from my computer, then install Visual Studio 2017 again and my problem resolved.