Nvidia driver update problem

KuRialv

Member
May 3, 2012
9
0
29
Canada
Hi guys, i just installed the new 301.42 WHQL driver and now when i want to open the nvidia control panel, it failed. it says no display attached to an nvidia GPU. i used the integrated hdmi connection. so any help here? i guess the nvidia optimus is gone when i installed the new driver?