all the motherboard drivers are up to date as of now.
regarding USB, Asus provides a separate driver only for the ASMedia USB 3.1 Controller.
it features 2 USB 3.1 ports located at back panel, as I don't use this controller at all I disabled it in the bios.
thus I did not install the driver for that controller.
the rest of the USB is just controlled by the Intel Z170 Express chipset, a total of 8 USB 3.0 ports.
I'm mostly using 3 of them, except the mouse and keyboard ones, one on the back panel for my portable applications flash drive and 2 on the front panel for temporary data transfer. I already installed the Intel chipset software which was not updated at Asus since last year.
looking at the Device Manager I see that some USB related entries use a Microsoft USB driver, which is quite old.
some others use a more recent one, all installed with the Windows 10 installation I assume.
any idea how to change that?!