If you are wondering why you do not see a Touch keyboard in Windows 11.
There seems to have been a change that W11 only shows the touch keyboard if it thinks no other keyboard is present.
It looks like it detects the B&R MTCX Keymapping as keyboard controller and therefore hides it even if no keyboard is connected.
To activate it you can use this.
1. Open Settings by pressing the Windows Key + I.
2. Select Time & language from the left menu, then click on Typing.
3. Click or tap on the Touch keyboard section to expand the menu.
4. Locate “Show the touch keyboard when there’s no keyboard attached” and set it to Always
5. Reboot (some programs will need it)