Zoom Workplace 64-bit hangs

Installed new Zoom Workplace on my 64-bit Windows 10 Home setup. All features work accept, when joining a meeting, a dialogue box asks to Join with Computer Audio and then stalls. I have rebooted my machine and even uninstalled the Zoom App and reinstalled it....to no avail.  I don't have this problem with either Microsoft Teams or Google Meet so I guess something is amiss with the software.  Any suggestions please.