For a client machine to access the ASP.NET Web Forms it must have a suitable browser installed. Internet Explorer 11.0 is recommended for Windows 10, Windows 2012 R2, and Windows Server 2016.
The ASP.NET Client environment also attempts to maintain cross-browser compatibility with browsers other than Internet Explorer. While the following browser is not rigorously qualified with all releases of the software, the expectation is that they work with a Client Tools ASP.NET Application:
FireFox v49.0.2