If you have reinstalled Windows 10 on your Chuwi Hi10 and find the touch screen driver fails to install, this is how to fix it.
After reaching out for help in the techtablets forum, a dude called "Daniel" worked it out. The problem was that Chipone touch pad drivers are missing one file. You need to copy WdfCoInstaller01011.dll to the chipone touch screen folder The dll can be found in the DPTF\Intel(R) Dynamic Platform and Thermal Framework Manager folder
That worked perfectly for me.
You can grab a full copy of the 32bit Win10 drivers here