i have the audio drivers backed up, but i myself can not get the touch screen to work even with the backed up drivers. i suspect there is some kind of utility that goes along with it. i will try and post it later.
i put together a post on my blog including a link to my full double driver backup.
the touch screen driver is included, however i believe there is some sort of missing calibration tool from the vendor that is missing. if anyone can help post here!
Also I want to tell you my experience.
Just as you, I tried the missing drivers with Double Driver to load.
After all driver are loaded the front and rear camera will not work and the touchscreen.
What I have found out so far.
The BIOS does not support booting from CD/DVD.
A clean install can be done only with Rufus and a USB stick.
I can not install Windows 10 x64 ; only Windows 10 x32
The driver support is a disaster.