I just installed Zorin OS Core 16.2 in a used laptop I purchased recently, I'm using Zorin OS in a VIrtual Machine with Oracle VM Virtualbox. My laptop is a Dell Latitude 7490, core i7, 16GB RAM, if that helps.
When I go to Cheese and try to use my webcam, it says no device found. I tried connecting an external webcam, same thing.
Sorry I reply a week later, I've been busy these days. So, any suggestions about these permissions you mention? Do I have to go to the terminal and type some commands? If so, which commands?
I avoid Virtualbox as often as I can. Other forum members may be able to be more helpful than I.
But checking the official Virtualbox help forum may produce more knowledgeable results.