Under "Device," select Keyboard Change language and input settings. Select Input method. Next to your enabled keyboard, select New tab . Next to "Auto-correction," choose Modest or High. Check the box next to Enable next word prediction.
Controlling the ThinkLight with the keyboard works on all systems since it relies on the embedded controller exclusively. Just press Fn + PageUp to toggle its state between on and off. Starting with the xx30 series models (T430, T530, W530, etc), the keystroke was changed to Fn + Space in