Ubook X Ghost touches

Hi everyone. Has anyone found any resolution for Ghost touches and the sometimes non-responsive Windows button (in Windows itself). All the issues are on-and-off, so can’t do much testing. Appreciate it if someone has a resolution for both issues mentioned. Thanks!

Ghost Touch Video

Windows OS “Start Button”

I have got the same problem after formatting and reinstalling of windows 10. Any solutions?

Have you updated Windows? Ghost touches and a turtle-paced slow tablet are normal after installing stock rom