No webcam image

Question

laptops

Laptop Asus x550vb, windows 8.1 x64.
The webcam stopped working, it seems to work - but it shows a black screen. Why it works - in Skype, etc., it detects it and can be turned on (and the indicator lights up when it is supposedly "on"), if you take down the firewood and install new ones, or simply reboot and force windows to find and install them itself - it finds and does it. I spat, rearranged the OS - effect 0. I checked in what mode usb works - everything is normal "High-speed".

Answer 1

The same problem ... It seems to me that the whole x550vb series is defective. Webcam stopped working after reinstalling windows. But then, I reinstalled again and again - as they said: effect 0. There is an idea to install windows from a recovery flash drive, now I'm downloading it.
Recovery USB-flash for Asus X550 VB
When I try it, I'll unsubscribe.