09-07-2016 10:31 AM
Hi al86gh ,
Welcome to the Community Forums.
As you have noticed , the support site do not offer Win10 compatible drivers for this model model.
Y570 is not listed on Windows 10 Update November 2015 / Version 1511 - Systems List
If your device is not listed in the table below, your system was not tested by Lenovo and updated drivers may not be available. For upgrade on untested system, please visit Microsoft Windows Upgrade Website.
Other would run listed drivers on compatibility mode from support site or other specific sources similar to this discussion (USB 3.0 via chipset driver).
Another option is using the built in native drivers of Windows10 (see How Microsoft Provides Drivers) or going to specific manufacturer website for download identifying unknown device from the device manager using the hardware ID .
As some features may not guarantee to work , depending on your need to decide if it would be best to go back to the original operating system that came with the system or to try still with Windows 10 as optional updates may be offered as part of Microsoft's mainstream support.
Update us what works best for you.