I had the same problem… I reinstalled Platform Flash Tool Lite several times and many versions, but drivers included do not work… finally I downloaded “Intel Android Driver” from https://software.intel.com/en-us/android/articles/intel-usb-driver-for-android-devices
and magically now, Flash tools find my Chuwi device…
Very easy reinstall Android!! Two notes:
- You will loose windows instalations
- if you still have an error during android reinstallation, restart chuwi device (pushing start/stop and + and – …)
Good luck!