Since a recent update in Windows 10, I can no longer use the touchpad. Functions in Linux!
Intel Serial IO I2C ES Controller shows:
This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)
The I/O device is configured incorrectly or the configuration parameters to the driver are incorrect.
603.9600.2425.63112
I apparently cannot roll back to the prior version driver and it is not always convenient to use a mouse.