Why does the M6988-B USB hub not work?

Question

USB

There is such a hub:

M6988-B (picture)

When I connect a webcam to it, then in the Device Manager, in the properties of this camera, the following state is indicated:

This device is not currently connected to the computer. (Code 45)
To resolve this issue, connect your device to your computer.

The computer does not see the webcam, but I can turn on the lights on it. And the phone is also charged from this hub.
It seems to me that the problem is in the drivers, but I did not find them in Google.
Please tell me how to be.