An issue we’ve run into with three recently installed Logitech C920 Webcams with all drivers updated. Within Manycam, ANY two of the webcams can run together, side by side or separately in each preset… however, manycam will not recognize or pick up the third installed camera i.e camera’s A + B operating but C not operating. Disconnect any A or B, and Manycam will pickup camera C. In any solution, only Two of the cameras will work at any time.
Tested using the logitech and Win 10 generic drivers. Same result.
I can connect my cellphone camera and still operate two C920’s, so its not an issue with too many cameras