camera not found after updating to Yosemite 10.10.4
I have updated my Macbook Pro to Yosemite 10.10.4 yesterday and then the built in camera cannot be found in all softwares like photobooth, skype, ... and even cannot be found as a hardware in system info.
please let me know how to fix this problem.
MacBook Pro, OS X Yosemite (10.10.4)