Hi, Emily. Nothing happened in the registry since I made changes you recommended to provide. DOS said that the command had been fulfilled successfully but nothing was added. See the picture below.
But to my amassing I noticed that during last 3 days those blanks didn't appear. (before I made changes). I suspect it may have concern to Windows updating provided by Microsoft. What would you say?
So do you mean that your tablet can work normally now?
It looks like... for now .. But I don't use the tablet intensively. Just once in a while. And I switched off some accelerations mentioned above and installed older drivers provided by Chuwi not the last ones from Intel. Not a clear solution.... The issue may come back.