Error locating adb.exe when running Visual Studio 2015 RC and MS Android emulator

Visual Studio uses a registry key to identify where the Android SDK is installed. Go to Run > regedit and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Android SDK Tools. The "Path" entry is what VS uses to find the SDK, so you may need to modify it to match where your SDK is installed. Also make sure that your android-sdk folder has \platform-tools\adb.exe