I am having a similar issue. My machine does not detect any Webex devices. I have made sure that the microphone is enabled as you can see below. I am running a new 2018 MacBook Pro with MacOS 10.14.2.
I am having a similar issue. My machine does not detect any Webex devices. I have made sure that the microphone is enabled as you can see below. I am running a new 2018 MacBook Pro with MacOS 10.14.2.