Nach dem Windows 10 1809 Update war das ThinkPad ohne Tablet Funktion
Der Fehler lies sich wie gewohnt mit dem Intel Plattform Driver beheben !
Intel Platform Device Driver https://download.lenovo.com/pccbbs/mobiles/guh107ww.txt
https://download.lenovo.com/pccbbs/mobiles/guh107ww.exe

Danach waren alle ThinkPad 10 ( Tablet) Treiber installiert und die gesamte Hardware lief Problemlos

Software name Intel Platform Device Driver
Support model ThinkPad 10
Operating Systems Microsoft Windows 10 64-bit
Microsoft Windows 8.1 64-bit
Refer to marketing materials to find out what computer models
support which Operating Systems.
Versions GUH106WW (Build ID)
603.9600.1948.53972 (Audio)
603.9600.1948.39791 (Camera)
7.1.0.489 (DPTF)
604.10135.1001.55518 (GPIO)
603.9600.1948.30590 (Virtual GPIO)
603.9600.1948.29470 (I2C)
603.9600.1001.61374 (MBI)
603.9600.1001.61123 (PMIC)
603.9600.1948.28229 (SPI)
10.18.10.4491 (Video)
603.9600.1948.32979 (UART)
Support device Intel Platform Device