- ANDROID_SDK_ROOT - location of your android SDK folder
- ANDROID_HOME - location of your android SDK folder
- JAVA_HOME - Location of your JDK folder
- PATH - Locations where programs could be located
- %ANDROID_SDK_ROOT%\emulator
- %ANDROID_SDK_ROOT%\tools
- %ANDROID_SDK_ROOT%\tools\bin
- %ANDROID_SDK_ROOT%\platform-tools
- %ANDROID_SDK_ROOT%\build-tools
- %JAVA_HOME%\bin
- C:\Program Files\nodejs
- C:\Users<your username>\AppData\Roaming\npm