here is the solution from zoom:We suggest making sure that you're on the
latest video drivers for this device, and make sure you are also on the
latest Windows update. For video drivers, you will need to check with
your manufacturer for the most rece...
One more workaroundI tried the below and it worked.In the zoom client
setting go to the videouncheck the following: restart zoom. Now the
camera will work, but if once video is disabled, it will not connect
back unless zoom is restarted.