Consider the following scenario:
In this scenario, you lose touch functionality on the device and cannot log on to the system.
- You have a 2-in-1 device that's running Windows 8.1.
- You turn off the device while it's connected to a keyboard docking unit.
- You turn the device back on while it's disconnected from the keyboard docking unit.
In this scenario, you lose touch functionality on the device and cannot log on to the system.