intel usb 3.0 host controller driver update

I believe the Z97-A controllers are Intel. This is where all of the confusion started. The Asmedia drivers on it's download page must be a mistake. I've had someone over at the Asus forums tell me there is no Asmedia USB controller on the Z97-A. Has anyone got any ideas? I'm not certain as to what USB drivers Microsoft has installed but there is a reference to Asus in one of the driver details boxes in Device Manager for USB Root Hub (USB 3.0) USBHUB3.SYS and ASUSFILTER.SYS. I don't recall having any issues with mobo supplied USB drivers prior to Win 1703. I have the program usbtreeview and if I'm reading things correctly (not certain) all of the USB ports on my board are only doing USB 1.0 speeds. USB3 Controller Intel Wildcat Point PCH - USB 3.0 xHCI Host Controller USB2 Controller Intel Wildcat Point PCH - USB 2.0 EHCI Host Controller 1 and Microsoft appears to have installed 'their' USB drivers as seen in Device Manager but I cannot verify whether these drivers are allowing full USB functionality, i.e. I can't see any evidence manual or otherwise that the Z97-A actually has Asmedia USB controllers but because the driver is offered I assume it does. The exact error message during installation is the Asmedia USB Host Controller was not found. On a clean installation of I'm having an issue with the installation of the ASmedia USB drivers provided by Asus for my Z97-A mobo.

Intel usb 3.0 host controller driver update