Sony E series Laptop Keypad and Touch pad issue

Hello Sir/Madam,

Sony VAIO E series Laptop Keypad and Touch pad not working , No response i enter all keys.

Morning I worked normally with laptop, And night again switch on the laptop, But not working any keys and touch pad even Assist key aslo.

Kindly help how to resolve this problem. .. I googled and tried Fn+ F1 keys. Reset menu shown and i did reset but no response.

Regards,
Saran