I use Skype and a cam with no problems, to keep in touch with my son.
I keep one turned off, the other unplugged until needed.
Cheers,
Jerry
Built by yours truely : I7-2600@3.4GHz, Asus P67Z68, W10x64 Creator Edition, 32GB RAM, 3 HD's, nVidia 760 GT, Focusrite 18i20 2,d Gen + Ti FW, Oxygen 61 iv Gen, and Edirol SD-20 (yes it works), CbB, Teles, Strats, LP's, Epi Riviera, etc