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Lenovo NotebooksLenovo B and G Series Notebooks Knowledge Base

B470 : Fn hot keys turn off; touchpad not responding

Question

I have a B470 notebook and all of my Fn hot keys work well but the hot key to turn on/off touchpad (Fn+F6) does   not seem to be working. They symbol indicator displaying on the screen does work, but i canfirm that only the diplay is working and functions do not. Can anyone help me to solve this?

Answer

1. Try uninstalling Energy Management and TouchPad driver

 

2. Reboot

 

3. Download and Install TouchPad driver again

 

4. Reboot the Machine

 

5. Download and Install Energy Management again

 

6. Test again and check for diffrences.

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