We no longer support Windows 8.1 and below, but you can still use XSplit Broadcaster V4.0 for these OS which you can get here
It's always recommended that your software drivers are on the latest version for Windows OS
, including Java
and MS Visual C++ Redistributable
Requires HTTPS / HTTP port 80/8080 to be open. For live streaming on lowest settings, a minimum upload speed of 500 kbps is required.