TriDef Smart Cam

Last 2 Zoom calls I have screen image from TriDef Smart Cam as my image when I turn on my video in my zoom meeting.  I have tried to remove/uninstall the Tri Def App and reboot, no luck it's still there.  It's like app took over my zoom call.

Any ideas on how to remove?  

Running Windows 10 Home

Device: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz 2.80 GHz

Kind Regards,

Darl