Before installing AppBuilder Windows client, the lightweight Windows IDE, running AppBuilder In-Browser client, the browser-based IDE, using the AppBuilder Extension for Visual Studio, running the AppBuilder Command-Line Interface, or using the AppBuilder Sublime Text package or the mobile development apps (to run your app on a device you test), verify that you meet the system requirements:
Always use the latest official version of your preferred supported browser with enabled cookies. Beta, pre-release, and discontinued versions are not supported.
* Support for Microsoft Visual Studio 2010 is now deprecated. You will be able to continue your mobile development using your existing installation of the extension for Visual Studio on Microsoft Visual Studio 2010. However, you will no longer be able to receive automatic updates or download and install the extension for Visual Studio. Support for Microsoft Visual Studio 2010 will be removed in a future release.