ManyCam 8.1 requires that the virtual camera driver be restarted. Open ManyCam, go to Settings > Virtual Camera > Reinstall Driver . On macOS, you may need to run sudo launchctl unload commands (see ManyCam Help Center for exact scripts).
If you purchased ManyCam Pro or Studio, click the gear icon (Settings) > License > paste your activation key. The free version has a watermark and limited to 1-hour continuous streaming. manycam 8.1
: High-resolution 4K support for recording and streaming is available for Studio and Enterprise users. 60 FPS Support : Added to provide smoother motion in video feeds. Hardware Acceleration ManyCam 8