Clips "no microphone permission" "no camera permission"

When Clips was initially rolled out, it worked fine.  A month or so later, my microphone and camera are blocked.  Our State IT has stepped into my computer to adjust the privacy and security, but they are set to allow access.  Several people on my network have the issue and some outside the network....with the same originator/admin of our licenses.  I can make silent clips., but the beauty is being able to talk and explain as I am clicking away.