01-02-2014 03:38 PM
My lenovo is an Ideapad Y570 with a NVIDIA Geforce 555M Video Card.
It has a button that turn on and turn off this Videos Card.
I recently upgraded my windows to Windows 8.1. But now i can't find a driver for that button with windows 8, so the Videocard dont work. and it replaces with the intel video card. How can i fix that and turn on the GT555M?
01-09-2014 05:26 AM
Welcome to Lenovo Community Forums!
I’m sorry to hear that the NVIDIA GPU is not turning ON after installing Windows 8.1 in the computer, As per the Support Website the drivers are not available for Windows 8.1. I suggest you to install the latest display drivers to check the issue. Below are the link to automatically scan the computer and install the relevant driver from Intel and Nvidia:
Hope this helps!!!
Do post us back if the issue persists.