Here is why:
Though no official solution exists, some developers and advanced users have attempted to bridge the gap through community-driven projects: Need aWindows 10 driver for Samsung VG-STC3000 webcam samsung tv camera vg-stc2000 driver for windows 10
If video calling is your goal, consider using the camera with a compatible Samsung TV using the legacy Skype app (service discontinued) or by screen mirroring from your PC. Here is why: Though no official solution exists,