I've read some answers regarding on how to install the nvidia driver. I followed those steps but got a problem when I ran it in the terminal.
This is the error:
ERROR: You appear to be running an X server; please exit X before installing. For further details, please see the section INSTALLING THE NVIDIA DRIVER in the README available on the Linux driver download page at www.nvidia.com.
You're help will be very much appreciated! :)
Update: The laptop is optimus enabled.