/Set-LayeredDriver: Sets the keyboard layered driver, with possible values of 1 to 6, defined below: 1: PC/AT Enhanced Keyboard ...

/Set-LayeredDriver:
 
  Sets the keyboard layered driver, with possible
  values of 1 to 6, defined below:

  1: PC/AT Enhanced Keyboard (101/102-Key).
  2: Korean PC/AT 101-Key Compatible Keyboard/MS Natural Keyboard (Type 1).
  3: Korean PC/AT 101-Key Compatible Keyboard/MS Natural Keyboard (Type 2).
  4: Korean PC/AT 101-Key Compatible Keyboard/MS Natural Keyboard (Type 3).
  5: Korean Keyboard (103/106 Key).
  6: Japanese Keyboard (106/109 Key).

    Example:
      DISM.exe /Image:C:	est\offline /Set-LayeredDriver:1