This should be it:

Support Home

or this:

Support Home

and this might be your webcam driver:

https://drivers.softpedia.com/get/SC...7-64-bit.shtml

Also, in my experience just because windows does not see it in device manager does not necessarily mean that its not there. I have experienced where nothing shows up for some hardware I install the driver and boom it's there.

Also make sure they are not disabled in the bios.